Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents of Type: steam heating
Patents 1 - 4 of 4
First set of recordsLast set of records
CA-8,720Apr. 30, 1878B. HollySysteme de Chauffage a la Vapeursteam heating
CA-9,002Jul. 10, 1878B. HollyAppareil Pour Utilizer la Vapeur Dans le Chauffagesteam heating
CA-11,233May 10, 1880B. HollyPerfectionnements Aux Caloriferessteam heating
457,280Aug. 04, 1891A. KellyTemperature Regulatorsteam heating
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP