Patent drawing - 1894-09-18-Patent-526317-Brake-for-Velocipedes-2 Public domain  image

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Patent drawing - 1894-09-18-Patent-526317-Brake-for-Velocipedes-2 Public domain image

description

Summary

Deutsch: Patent einer Scheibenbremse für Fahrräder - Patent Nr. US526317

date_range

Date

18/09/1894
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Source

USPTO
copyright

Copyright info

public domain

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