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发明名称
BUTTON MANUFACTURE
摘要
申请公布号
CA347076(A)
申请公布日期
1934.12.25
申请号
CAD347076
申请日期
申请人
THE UNIVERSAL BUTTON FASTENING AND BUTTON COMPANY
发明人
IRA D. FORD;JOHN M. CLARK
分类号
主分类号
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代理人
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