Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 156/196
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
491,708Feb. 14, 1893C.W. JeffersonElectric Motor and Dynamo Mica Insulatorelectrical insulation
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP