Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1996-04-04
1997-09-30
Zarfas, Louis S.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
2301
Patent
active
D03843971
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Doughty Frederic C.
Mark Darren M.
Emhart Inc.
Hoofnagle J. Bruce
Watterson Eric
Zarfas Louis S,.
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