Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor
Patent
1986-01-28
1989-10-24
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Valve or body therefor
Patent
active
D03042251
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patent: D281096 (1985-10-01), Arnold et al.
patent: D291232 (1987-08-01), Haug et al.
patent: D291234 (1987-08-01), Bergmann et al.
patent: D291590 (1987-08-01), Bengtsson
patent: D294631 (1988-03-01), Bourbon
patent: 3726318 (1973-04-01), Hyde
Aloys F. Dornbracht GmbH & Co. KG
Largen James R.
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