Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1991-11-14
1994-08-16
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Patent
active
D03497542
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patent: 5025836 (1991-06-01), Batsalas
Mercado Gloria A.
Pawar Gurdeep S.
Largen James R.
Messner Harold D.
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