Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Dispersal
Patent
1991-02-11
1993-01-19
Burke, Wallace R.
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Dispersal
D 9448
Patent
active
D03326527
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Foster Donald D.
Laffey Martin S.
Burke Wallace R.
Contico International Inc.
Tung M. H.
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