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发明名称
ELECTRICAL DRIVER-PROPELLER UNIT
摘要
申请公布号
SU1766780(A1)
申请公布日期
1992.10.07
申请号
SU19904873056
申请日期
1990.09.11
申请人
VASILKOV ALEKSEJ K,SU
发明人
VASILKOV ALEKSEJ K,SU
分类号
B63H23/24
主分类号
B63H23/24
代理机构
代理人
主权项
地址
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