Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Patent
1993-08-05
1994-12-06
Word, A. Hugo
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
Patent
active
D03531899
REFERENCES:
patent: D292934 (1987-11-01), Alberico
patent: D301165 (1989-05-01), Rose
patent: D314235 (1991-01-01), Stuart
patent: D314815 (1991-02-01), Paulsson
patent: 4116008 (1978-09-01), Ward
patent: 4117635 (1978-10-01), Nelson
Gernstein Terry M.
Watterson Eric
Word A. Hugo
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