Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent
1999-04-09
2000-08-01
Bullock, B. J.
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
2304
Patent
active
D04289854
REFERENCES:
patent: D154927 (1949-08-01), Jones
patent: D190891 (1961-07-01), Mobley
patent: D398983 (1998-09-01), Keller et al.
patent: 5295811 (1994-03-01), Chiu
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