Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1994-12-21
1997-08-12
Lictenstein, Lisa
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D23329, 2303
Patent
active
D03823393
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Burge David A.
Lictenstein Lisa
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