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Patent drawing - US patent 1897982A - . Public domain image

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Patent drawing - US1101435-Figure 3-Blattfedergabel Public domain image

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description

Summary

Minto wheel

label_outline

Tags

patents patent drawings us patent office minto wheel inventions
date_range

Date

1881
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Source

USPTO
link

Link

http://uspto.gov/
copyright

Copyright info

public domain

label_outline Explore Minto Wheel

Patent drawing - US271639-1-colored - . Public domain image

Patent Drawing of Engine - US250821-Figure 1 - . Public domain image

Patent drawing - US242454-0-colored - . Public domain image

Patent drawing - US253868-Figure 1 - . Public domain image

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Patent drawing - US243909-Figure 1 - . Public domain image

Patent drawing - US271639-0-colored - . Public domain image

Patent drawing - US253868-Figure 2 and 3 - . Public domain image

Patent drawing - US2402463-0 - . Public domain image

Patent drawing - US253867-Figure 1 - . Public domain image

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patents patent drawings us patent office minto wheel inventions