Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 65/348
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
620,642Mar. 07, 1899I.W. ColburnGlass-working machine
3,159,469Dec. 01, 1964R.J. Rahn, I.J. RahnGradient temperature normalizer for surface plates or blocksmeasuring tools
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP