Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Storage tank
Patent
1994-06-07
1996-07-02
Douglas, Alan P.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Storage tank
Patent
active
D03714233
REFERENCES:
patent: D226192 (1973-01-01), Boyd
patent: D229053 (1973-11-01), Blanc
patent: D234461 (1975-03-01), Piotrowski
patent: D357530 (1995-04-01), Grenier et al.
patent: 3426903 (1969-02-01), Olecko
patent: 4363732 (1982-12-01), Crates et al.
Douglas Alan P.
Eparco, Societe Anonyme
Sinuik Stacia
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