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经营范围
发明名称
Roofing nail
摘要
申请公布号
US2048093(A)
申请公布日期
1936.07.21
申请号
US19350009164
申请日期
1935.03.04
申请人
CRESCENT BRASS AND PIN COMPANY
发明人
ALPETERS JOHN C.
分类号
E04D5/14
主分类号
E04D5/14
代理机构
代理人
主权项
地址
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