Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1991-01-04
1992-09-01
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Patent
active
D03290867
REFERENCES:
patent: 2235663 (1941-03-01), Bachmann
patent: 2752844 (1956-07-01), Simblest
patent: 2842042 (1958-07-01), Rose
patent: 3138086 (1964-06-01), Rigterink et al.
patent: 4192369 (1980-03-01), Taylor
Burke Wallace R.
Lesperance Pierre
Lichtenstein Lisa
Martineau Francois
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