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发明名称
WATERCRAFT PROPELLER
摘要
申请公布号
RU1818266(C)
申请公布日期
1993.05.30
申请号
SU19894680679
申请日期
1989.04.19
申请人
MATVEEV VLADIMIR I
发明人
MATVEEV VLADIMIR I
分类号
B63H1/36;(IPC1-7):B63H1/36
主分类号
B63H1/36
代理机构
代理人
主权项
地址
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