Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1986-08-01
1987-07-07
Kemper, Catherine E.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D12317
Patent
active
D02907461
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United States patent application drawings, U.S. Ser. No. 06/730,795, filed May 6, 1985, entitled "Venturi Louvered Vent", assigned to Attwood Corporation, the assignee of the present application.
1983-84 Attwood Products Catalog, p. 49.
Attwood Corporation
Kemper Catherine E.
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