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发明名称
Forging die
摘要
申请公布号
US2603988(A)
申请公布日期
1952.07.22
申请号
US19460672536
申请日期
1946.05.27
申请人
CLEARING MACHINE CORPORATION
发明人
NOWAK ALOIS K.
分类号
B21J1/02;B21J13/08
主分类号
B21J1/02
代理机构
代理人
主权项
地址
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