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发明名称
Separable bottom stop mechanism for sliding clasp fasteners
摘要
申请公布号
US2526599(A)
申请公布日期
1950.10.17
申请号
US19450629249
申请日期
1945.11.17
申请人
THE BOLTA COMPANY
发明人
JR. JOHN BOLTEN,
分类号
A44B19/38
主分类号
A44B19/38
代理机构
代理人
主权项
地址
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