Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1990-03-22
1992-10-20
Lucas, Susan J.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03304140
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patent: D246319 (1977-11-01), Rabussier et al.
patent: D304758 (1989-11-01), Glucksman et al.
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patent: 3694354 (1972-09-01), Nolte, Jr.
patent: 4261957 (1981-04-01), Schimanski
patent: 4280649 (1981-07-01), Montealegre
patent: 4777670 (1988-10-01), Klinkhammer et al.
patent: 4950457 (1990-08-01), Weick
Gilden Leon
Lucas Susan J.
Tung M. H.
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