Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment
Patent
1999-07-02
2000-06-06
Wallace, Terry A.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
2301
Patent
active
D04262832
REFERENCES:
patent: D118723 (1940-01-01), Martin
patent: 120637 (1871-11-01), French
patent: D375878 (1996-11-01), Morris
patent: 4901776 (1990-02-01), Attinello
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