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Patent drawing - Lambert friction driving mechanism patent 954977 diagram excerpt Public domain image

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Summary

Excerpt from diagram of 954,977 for Friction Driving Mechanism by John W. Lambert

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patents patent drawings us patent office friction drive lambert automobile company united states patent drawings diagram inventions
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Date

2016
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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 United States Patent Drawings, Us Patent Office

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patents patent drawings us patent office friction drive lambert automobile company united states patent drawings diagram inventions