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Patents for Walter A. Smith
Patents 1 - 3 of 3
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NumberDatePatenteeTitleType
1,752,512Apr. 01, 1930W.A. SmithCombined mop and brush holder
1,799,483Apr. 07, 1931W.A. SmithMethod of and machine for making one-piece mop heads
1,968,622Jul. 31, 1934W.A. SmithMopstick
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