Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1992-09-08
1994-06-21
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03480984
REFERENCES:
patent: D321932 (1991-11-01), Duszynski
patent: 2809863 (1957-10-01), Curran
patent: 2878061 (1959-03-01), Saeks
Burke Wallace R.
Lichtenstein Lisa
Top Effort Ltd.
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