Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Patent
1999-05-20
2000-07-04
Douglas, Alan P.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
2301
Patent
active
D0427668&
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Ducts and Fittings Product Brochure, Lindab Ltd., Northampton, Great Britain (undated).
Douglas Alan P.
Eastern Sheet Metal, Inc.
Hecker Reid
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