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发明名称
SLIDERS FOR SLIDE FASTENERS
摘要
申请公布号
CA507050(A)
申请公布日期
1954.11.02
申请号
CAD507050
申请日期
申请人
WALDES KOH-I-NOOR
发明人
HANS ERDMANN
分类号
主分类号
代理机构
代理人
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地址
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