Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for N. Van DeBogert
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
34,605Mar. 04, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowerswinnowing machines
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP