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发明名称
PROPELLING GEAR FOR OIL AND DEBRIS SWEEPER
摘要
申请公布号
SU1331727(A1)
申请公布日期
1987.08.23
申请号
SU19853934036
申请日期
1985.05.23
申请人
DERZHAVETS ABRAM YA,SU;LEJZEROVICH MARK A,SU;CHARYKOV NEVIL F,SU
发明人
DERZHAVETS ABRAM YA,SU;LEJZEROVICH MARK A,SU;CHARYKOV NEVIL F,SU
分类号
B63B35/32;B63H11/00
主分类号
B63B35/32
代理机构
代理人
主权项
地址
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