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经营范围
发明名称
Fastening-device for wrist-watch straps, bands, bracelets, and the like
摘要
申请公布号
US1850722(A)
申请公布日期
1932.03.22
申请号
US19290401870
申请日期
1929.10.23
申请人
KESTENMAN BROS. MFG. CO.
发明人
KESTENMAN CHARLES H.
分类号
A44C5/22;A44C11/02
主分类号
A44C5/22
代理机构
代理人
主权项
地址
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