Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1989-09-13
1991-01-15
Gandy, James M.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03138453
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Seager Richard H.
Sullivan William E.
Ecolab Inc.
Gandy James M.
Lichtenstein Lisa
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