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发明名称
PROPELLER
摘要
申请公布号
GB8713843(D0)
申请公布日期
1987.07.15
申请号
GB19870013843
申请日期
1985.11.26
申请人
MAXIMOV, V Y
发明人
分类号
B63H1/14;B63H1/26
主分类号
B63H1/14
代理机构
代理人
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地址
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