Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for H. D. Scranton
Patents 1 - 1 of 1
First set of recordsLast set of records
NumberDatePatenteeTitleType
23,737Apr. 19, 1859D.A. WoodburyVariable cut-off gear for steam-enginessteam engines
Toggle print mode
Show pictures

Copyright © 2002-2025 - DATAMP