Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 192/111.13
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
186,296Jan. 16, 1877A.B. BeanClutchmetalworking power transmission
423,333Mar. 11, 1890P. MedartFriction Clutchfriction clutches
Toggle print mode
Show pictures

Copyright © 2002-2018 - DATAMP