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发明名称
Waterproof watchcase
摘要
申请公布号
US2332458(A)
申请公布日期
1943.10.19
申请号
US19420467582
申请日期
1942.12.02
申请人
MUNEY WILLIAM A;CHARLES WAPNER
发明人
MUNEY WILLIAM A.;WAPNER CHARLES
分类号
G04B37/08
主分类号
G04B37/08
代理机构
代理人
主权项
地址
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