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Patents for Henry E. Welch
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
3,044,092Jul. 17, 1962H.E. Welch, D.E. Vandeveer, G.B. FoxGlassware cleansing machine
3,146,718Sep. 01, 1964H.E. Welch, D.E. Vandeveer, G.B. FoxPump for sani-quick glassware
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