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经营范围
发明名称
Flying shear
摘要
申请公布号
GB782710(A)
申请公布日期
1957.09.11
申请号
GB19550016047
申请日期
1955.06.03
申请人
UNITED STATES STEEL CORPORATION
发明人
分类号
B23D36/00
主分类号
B23D36/00
代理机构
代理人
主权项
地址
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