Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Dispersal
Patent
1994-10-19
1996-06-25
Douglas, Alan P.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Dispersal
D23210
Patent
active
D03711870
REFERENCES:
patent: Re33899 (1992-04-01), Tyer
patent: D321745 (1991-11-01), Murrell
patent: 4981623 (1991-01-01), Ryan
Douglas Alan P.
Nopon Oy
Sinuik Stacia
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