Patent drawing - Rupertus Jacob Pat US 43606 P3 Pepperbox Public domain  image

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Patent drawing - Rupertus Jacob Pat US 43606 P3 Pepperbox Public domain image

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Summary

Rupertus Jacob Patent: US43606 (A) (specially designated to Rupertus "Pepperbox")

date_range

Date

01/07/1864
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Source

USPTO
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Copyright info

public domain

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