Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1999-11-02
2000-06-13
Lichtenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
D23382, 2304
Patent
active
D04266315
REFERENCES:
patent: D323885 (1992-02-01), Litvin et al.
patent: D355483 (1995-02-01), Litvin et al.
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