Showing 1 - 18 results of 18 for search '"RUTH ARTHUR P"', query time: 0.87s Refine Results  

Animal feeder

by RUTH; ARTHUR P
Year of Publication 15.06.1976
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Patent

ANIMAL FEEDER

by RUTH; ARTHUR P
Year of Publication 21.01.1975
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Patent

Broiler

by RUTH ARTHUR P
Year of Publication 26.11.1968
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Patent

Pumping apparatus

by RUTH ARTHUR P
Year of Publication 27.05.1958
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Patent

Pumping equipment

by RUTH ARTHUR P
Year of Publication 31.03.1953
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Patent

Pumping unit

by RUTH ARTHUR P
Year of Publication 27.06.1950
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Patent

Centrifugal pump

by RUTH ARTHUR P
Year of Publication 09.07.1946
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Patent

Pump

by RUTH ARTHUR P, BROWN SEVERRCE A
Year of Publication 19.01.1943
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Patent