Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 239/683
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
554Jan. 09, 1838S.P. DouglassMode of Constructing and Operating Churns, &c.churns
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP