Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1994-02-07
1995-09-05
Lichtenstein, Lisa P.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D 6601
Patent
active
D03620603
REFERENCES:
patent: 4903686 (1990-02-01), Jennings
Bode George A.
Lichtenstein Lisa P.
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