2 results for “General Electric”
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Patent · January 8, 1935
Conduit system for insulation of underground steam pipes (Therm-O-Tile) (US Patent 1,987,517, 1935)
…filed July 8, 1933. The patent's description opens (from the scanned text): This invention relates in'general to conduits and more particularly to underground'conduits for housing, protecting and insulating pipes which are used for…
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Patent · July 7, 1936
Pipe Guide and Anchor for Underground Conduits (US Patent 2,046,410, 1936)
…filed February 27, 1936. The patent's description opens (from the scanned text): This invention relates in general to conduits and more particularly to conduits for housing, protecting and insulating pipes which are used for example…