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发明名称
APPAREIL PHOTOGRAPHIQUE POUR LA PRISE DE VUES DANS L'EAU OU DANS L'AIR
摘要
申请公布号
FR2755256(B1)
申请公布日期
1998.12.24
申请号
FR19960013279
申请日期
1996.10.24
申请人
PROTTA JEAN CLAUDE
发明人
分类号
G03B17/08;(IPC1-7):G03B17/08
主分类号
G03B17/08
代理机构
代理人
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地址
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