Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1978-04-24
1980-09-16
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2301
Patent
active
D02569442
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patent: 3935106 (1976-01-01), Lipner
patent: 4082673 (1978-04-01), Cilento
Brunswick Corporation
Heimovics John G.
Largen James R.
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