Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1992-10-29
1994-04-12
Word, A. Hugo
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D03460207
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Kellogg Charles
Schmidt Charles
Abar Ipsen Industries, Inc.
Seifert R.
Word A. Hugo
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