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Aristo 956 Bildflug Aerial Photo Slide Rule Very Rare For Sale

Aristo 956 Bildflug Aerial Photo Slide Rule Very Rare

have several slide rules for sale. Please contact me if you need more info

ARISTO 956 BILDFLUG

AERIAL PHOTO SLIDE RULE

Up for sale I'm offering a very scarce to find slide rule

Slide Rule is used with some defects. See pics Slide rule body and slide have some scratches due to the use but no warping, no distortion, no bleeding. In the back some discoloration. Slide glides easily in gutter with no binding. Perfect alignment. NO INSTRUCTION,

SEE PICS and don t hesitate ask me more !!!

It comes in his original cardboard case

This duplex slide rule has a series of scales on the front face for solving problem in vertical aerial photography and a series of scales on the back face for solving general problems common on a standard slide rule

The slide rule is 14’’ (35cm) long , and 2½” (6cm) widht

It has the following 14 scales:

Front:

1

Ground size (feet) scale, this scale reads in feet from 1 to 10000 and mph or knots from 100 to 1000.it has a special mark at 3.6 which is used for calculating cycling time with a 60% overlap om 9” film

2

Image scale reading in centimenters from 0.3 to 100. Special mark at 1 fro determining cycle time when referred to the Ground size scale

3

In the center of slide rule is a image size scale in feet from 0.001 to 4

4

Focal length scale. Reading in inches, from 1 to 300

5

Altitude scale in feet from 100 to 300000

Back:

T,K,A,(B,CI,C),D,ST,S

This item is being sold "AS IS" so please ask any questions prior to end of sale.

I will contact buyer within 1-2 days with invoice for the item and will give the final cost. If a email response is not received within 6 days negative response will be left and will be notified. Payment must be made within 7 days unless other arrangements have been made. I ship every days. I will send an email when I ship the item confirming that the item has shipped. Buyer is responsible for all shipping charges. Insurance is offered. I am not responsible for item once shipped.

Will ship worldwide at buyers expense!!

SHIPPING AND PAYMENT

I M NOT RESPONSiBLE FOR UNiNSURED iTEMS DAMAGED OR LOST

SPEDIZIONE IN ITALIA : Posta prioritaria 9.50 euro Raccomandata 12,00euro

shipment to EUROPE , UK, ISRAEL : Priority mail 12,50 euro Registered mail 18,00euro

shipment to USA SINGAPORE, HONG KONG , JAPAN : Priority mail 23,00USD Registered mail 27,00 USD

shipment to AUSTRALIA : Priority mail 30,00USD Registered mail 35,00 USD

If postage is considerably less than I charge I will refund you an appropriate portion

Accetto pagamento tramite PAYPAL, bonifico bancario, x altro chiedere

Payment in Europe (UE) can be done by PAYPAL , bank transfer.

Payment in the rest of the world can be done by PAYPAL

I've made every attempt to describe this item as accurately as possible. However, if you have any questions, or certain expectations

PLEASE FEEL FREE TO CONTACT ME

Additional pictures can be emailed at request.

I have several slide rules for sale. Please contact me if you need more info

Don t forget to see my other sales for more great finds!

THANKS FOR TAKING TIME TO READ ALL THIS AND

GOOD LUCK

"Interested in Slide Rules? Join the Oughtred Society"

"Dedicated to the preservation and history of slide rules and other calculating instruments."


Aristo 956 Bildflug Aerial Photo Slide Rule Very Rare

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Aristo 956 Bildflug Aerial Photo Slide Rule Very Rare:
$43




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