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发明名称
KAMERA MIT EINER DICHTUNG ZUM SCHUTZ VOR WASSER
摘要
申请公布号
DE7930132(U1)
申请公布日期
1983.02.17
申请号
DE19790030132U
申请日期
1979.10.24
申请人
OLYMPUS OPTICAL CO., LTD., TOKYO, JP
发明人
分类号
G03B17/02;G03B17/08;(IPC1-7):G03B17/08
主分类号
G03B17/02
代理机构
代理人
主权项
地址
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