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发明名称
AUTOMATIC SALVAGE BAG FOR UNDERWATER USE
摘要
An improved salvage bag for underwater or undersea use, being specially designed to assist scuba divers, deep-sea divers, or sport scuba divers undertaking the salvaging of small items of treasure from the bottom of lakes, rivers or seas.
申请公布号
US3732837(A)
申请公布日期
1973.05.15
申请号
USD3732837
申请日期
1971.08.30
申请人
HOGAN K,US
发明人
HOGAN K,US
分类号
B63C7/06;(IPC1-7):B63B35/00
主分类号
B63C7/06
代理机构
代理人
主权项
地址
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