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发明名称
Extendible and adjustable clasp for watch-bracelets or the like
摘要
申请公布号
US2042154(A)
申请公布日期
1936.05.26
申请号
US19330680972
申请日期
1933.07.18
申请人
A AND Z CHAIN COMPANY
发明人
JOHNSON SYLVESTER A.
分类号
A44C5/24
主分类号
A44C5/24
代理机构
代理人
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