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发明名称
SCREW PROPELLER DEADWOOD APPARATUS
摘要
申请公布号
SU755684(A1)
申请公布日期
1980.08.15
申请号
SU19782622295
申请日期
1978.06.01
申请人
SITKOVETSKIJ LEV N,SU;RASSKAZOV EVGENIJ V,SU;MARKOV VLADIMIR A,SU
发明人
SITKOVETSKIJ LEV N,SU;RASSKAZOV EVGENIJ V,SU;MARKOV VLADIMIR A,SU
分类号
B63H1/14;B63H23/34;(IPC1-7):B63H1/14
主分类号
B63H1/14
代理机构
代理人
主权项
地址
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