Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1980-07-21
1982-01-12
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
D2302
Patent
active
D02626470
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American Standard Inc.
Crooks Robert G.
Largen James R.
Salerno, Jr. James J.
Sinnott John P.
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