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发明名称
Лепестковый клапан водолазного скафандра
摘要
申请公布号
SU91207(A1)
申请公布日期
1950.11.30
申请号
SU19500417417
申请日期
1950.05.03
申请人
BULENKOV S.E.;MAKSIMIKHIN P.A.
发明人
BULENKOV S.E.;MAKSIMIKHIN P.A.
分类号
B63C11/08
主分类号
B63C11/08
代理机构
代理人
主权项
地址
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