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1922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498

1922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo   Category : Science & Medicine (Pre-1930) > Engineering
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1922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 11922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 21922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 31922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 4
1922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 51922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 61922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 71922 Keuffel & Esser K&e Compensating Polar Planimeter - Model 4240 - Sn 29498 Engineering photo 8

    

Uploaded by vfradkin on May 5, 2017
        
Known Information
Category : Science & Medicine (Pre-1930) > EngineeringItem Id: 188313
Maker: Keuffel & Esser Co. of New York
More info
MEASUREMENTS case4 cm x 25 cm x 8.7 cm
Made of German silver, it has a brass and steel tracer point
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