Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent
1985-02-25
1987-08-11
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Patent
active
D02913526
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patent: D270662 (1983-09-01), Scolto
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patent: 3173478 (1965-03-01), Magpen
patent: 4278233 (1981-07-01), Fanteux
patent: 4341151 (1982-07-01), Sakamoto
Kouno Shuichi
Sakae Hideki
Utsuki Toshiyuki
Watanabe Ken'ichi
Burke Wallace R.
Hitachi , Ltd.
Vinson Brian N.
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