Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1995-06-05
1997-05-27
Zarfas, Louis S.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
D23259, 2301
Patent
active
D03794920
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Patag Alfredo E.
Schweitzer, Jr. Frederick F.
Walker Clarence L.
Kartchner Gene B.
Sherwood Medical Company
Smith Montgomery W.
Watterson Eric
Zarfas Louis S,.
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