SHIP PROPELLING SYSTEM,申请号PL19770195282-传众专利搜索

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法人/股东/高管

发明名称	SHIP PROPELLING SYSTEM
摘要
申请公布号	PL114309(B1)	申请公布日期	1981.01.31
申请号	PL19770195282	申请日期	1977.01.11
申请人		发明人
分类号	B63H;(IPC1-7):B63H5/12	主分类号	B63H
代理机构		代理人
主权项
地址

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