Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1997-06-26
1998-03-24
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23355, 2304
Patent
active
D03927326
REFERENCES:
patent: D311270 (1990-10-01), Savage et al.
patent: D371435 (1996-07-01), Locke
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