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发明名称
Breathing apparatus for free divers
摘要
申请公布号
US2818067(A)
申请公布日期
1957.12.31
申请号
US19550531386
申请日期
1955.08.30
申请人
ISSAIEWITCH REBIKOFF DIMITRI;LE PRIEUR YVES PAUL
发明人
REBIKOFF DIMITRI ISSAIEWITCH;PRIEUR YVES PAUL LE
分类号
B63C11/14;B63C11/16
主分类号
B63C11/14
代理机构
代理人
主权项
地址
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