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发明名称
Underwater goggles
摘要
申请公布号
US2182104(A)
申请公布日期
1939.12.05
申请号
US19380229068
申请日期
1938.09.09
申请人
HENRY WILEN CHARLES;ALEXANDRE KRAMSRENKO
发明人
WILEN CHARLES HENRY;KRAMSRENKO ALEXANDRE
分类号
A63B33/00
主分类号
A63B33/00
代理机构
代理人
主权项
地址
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