Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1831-10-07
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,789XOct. 07, 1831P. ChaseCoal, anthracite, high steam and hydrogen gas applied to produce combustionstationary boilers
6,790XOct. 07, 1831T. HinkleyCleaning chimneys
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP