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发明名称
Brosche mit abnehmbarem Nadeltraeger
摘要
申请公布号
DE714237(C)
申请公布日期
1941.11.24
申请号
DE1940B190454D
申请日期
1940.04.16
申请人
FRITZ BOECKER
发明人
BOECKER FRITZ
分类号
A44C1/00
主分类号
A44C1/00
代理机构
代理人
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地址
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