Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 8/139
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
269,132Dec. 12, 1882W. Stanley, Jr.Carbon filament produced from hairelectric arc lamps
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP