Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1999-09-22
2000-07-11
Siegel, Mitchell
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
2399
Patent
active
D04281314
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Jafine Michael David
Jafine Paul
Dundas Jafine Inc.
Siegel Mitchell
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