Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1982-12-02
1984-10-02
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02757877
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Chan Yook
Oesterheld Klaus H.
Rapp Harold B.
Abate Joseph P.
Largen James R.
North American Philips Corporation
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