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发明名称
Process of manufacturing a shaving tool
摘要
申请公布号
US2182067(A)
申请公布日期
1939.12.05
申请号
US19380189573
申请日期
1938.02.08
申请人
JOHN BRUECKER
发明人
BRUECKER JOHN
分类号
B21D31/02;B26B19/38
主分类号
B21D31/02
代理机构
代理人
主权项
地址
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