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发明名称
TRANSMISSAO DE PROPULSAO NAUTICA
摘要
申请公布号
BR7702492(A)
申请公布日期
1978.06.20
申请号
BR19770002492
申请日期
1977.04.20
申请人
NITSCH L
发明人
NITSCH L
分类号
B63H23/00;(IPC1-7):B63H23/00
主分类号
B63H23/00
代理机构
代理人
主权项
地址
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