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发明名称
DEVICE FOR HOLDING COILS OF STRIP METAL
摘要
申请公布号
CA568070(A)
申请公布日期
1958.12.30
申请号
CAD568070
申请日期
申请人
ALVIN F. GROLL
发明人
ALVIN F. GROLL
分类号
主分类号
代理机构
代理人
主权项
地址
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