Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1986-03-27
1990-02-06
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
D 8399, 411120, 411999
Patent
active
D03059278
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Linderman Ray D.
Williams Peter C.
Largen James R.
Whitey Co.
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