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All Patents of Type: steam heating
Patents 1 - 15 of 28
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NumberDatePatenteeTitleType
5,604XAug. 07, 1829J. Strong, T. PackardImprovement in the Use and Application of Steamsteam heating
193,086Jul. 17, 1877B. HollySteam Apparatussteam heating
193,087Jul. 17, 1877B. HollyMeter Valvessteam heating
202,192Apr. 09, 1878J.R. ReedImprovement in steam-radiatorssteam heating
CA-8,720Apr. 30, 1878B. HollySysteme de Chauffage a la Vapeursteam heating
CA-8,733Apr. 30, 1878B. HollyImprovement in Meter Valvessteam heating
CA-9,002Jul. 10, 1878B. HollyAppareil Pour Utilizer la Vapeur Dans le Chauffagesteam heating
218,088Jul. 29, 1879A.J. Evans, F.N. TrevorSupport for Steam-Radiatorssteam heating
221,479Nov. 11, 1879F.N. Trevor, W.W. TrevorJunction Service-Boxes for Street Steam Mainssteam heating
CA-11,233May 10, 1880B. HollyPerfectionnements Aux Caloriferessteam heating
232,821Oct. 05, 1880B. HollySteam Heating Radiatorsteam heating
241,217May 10, 1881B. HollyMetersteam heating
RE9,730May 31, 1881B. HollyStreet-Mainsteam heating
246,952Sep. 13, 1881B. HollySteam Pressure Regulatorsteam heating
260,097Jun. 27, 1882B. HollyApparatus for Supplying Steamsteam heating
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