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发明名称
Improvements in or relating to shearing and cutting-off dies
摘要
申请公布号
GB579067(A)
申请公布日期
1946.07.22
申请号
GB19450003104
申请日期
1945.02.07
申请人
METAL TRIM LIMITED;EMIL PENKALA
发明人
分类号
B21D37/10;B26D3/16
主分类号
B21D37/10
代理机构
代理人
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地址
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