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发明名称
Sliding clasp fastener
摘要
申请公布号
US2074624(A)
申请公布日期
1937.03.23
申请号
US19340753388
申请日期
1934.11.16
申请人
FIRM WALDES & SPOL.
发明人
SCHWEINBURG ARTHUR;WASCHICAECK FRITZ
分类号
A44B19/40
主分类号
A44B19/40
代理机构
代理人
主权项
地址
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