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Patents for Gesellschaft für Werkzeug-Industrie
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-190,226,218Sep. 24, 1903H. SchefferNew and Useful Adjustable Screw-Keyself-adjust wrenches
741,841Oct. 20, 1903H. SchefferWrenchself-adjust wrenches
DE-149,498Mar. 11, 1904Rohrzangepipe tongs
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