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经营范围
发明名称
SONAR ACTIVATED AUTOMATIC CAMERA
摘要
申请公布号
GB2139366(B)
申请公布日期
1985.07.31
申请号
GB19840005881
申请日期
1981.07.20
申请人
* ACADEMY OF APPLIED SCIENCE
发明人
DUANE * MARSHALL
分类号
G03B17/08;G03B17/38;(IPC1-7):G03B15/16;G03B1/66
主分类号
G03B17/08
代理机构
代理人
主权项
地址
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