Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1998-05-08
1999-01-26
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23379, D23385, 2304
Patent
active
D04048083
REFERENCES:
patent: D304229 (1989-10-01), Rezek
patent: D342311 (1993-12-01), Rezek
patent: D346858 (1994-05-01), Lee
patent: D370971 (1996-06-01), Wu
Goltry Michael W.
Lichtenstein Lisa
Parsons Robert A.
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