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Patent drawing - Albert Baldwin Wood02, Louisiana Public domain image

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Summary

Diagram of Patent 1,345,655 Wood Screw Pump from US Patent Office. Filed 1913; Patent finalized 1920. Image to be used in en:A. Baldwin Wood and en:Wood Screw Pump. Image from Patent Office website.

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patents patent drawings us patent office a baldwin wood new orleans in the 1920 s pumping stations in new orleans united states patent drawings diagram inventions
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Date

06/07/1920
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Source

USPTO
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Link

http://uspto.gov/
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Copyright info

public domain

label_outline Explore New Orleans In The 1920 S, United States Patent Drawings, Diagram

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patents patent drawings us patent office a baldwin wood new orleans in the 1920 s pumping stations in new orleans united states patent drawings diagram inventions