Heating, Piping and Air Conditioning

Heating, Piping and Air Conditioning

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Issues for Jan. 1935- contain a directory of heating, piping and air conditioning equipment.Hanger Wirefeed Device Wirefeed Welding Device HPAC 2 a€” Automatic wirefeed device, aquot;Fillerweld, aquot; to he used with gas ... The gun is a manual water cooled inert arc tungsten holder with a control switch and a gear assembly for pulling the filler ... aquot;Weathermakersaquot;a#39; for providing independent control of air conditioning in separate areas of multi-room buildings ... Damper control for separate zones is provided through a double outlet arrangement, with one outlet supplying cooled andanbsp;...

Title:Heating, Piping and Air Conditioning
Publisher: - 1951-07


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