UNDERWATER ROTARY DEVICE,申请号JP19800029870-传众专利搜索

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发明名称	UNDERWATER ROTARY DEVICE
摘要
申请公布号	JPS56126679(A)	申请公布日期	1981.10.03
申请号	JP19800029870	申请日期	1980.03.10
申请人	WATANABEGUMI KK	发明人	WATANABE AKIRA
分类号	F03B17/00	主分类号	F03B17/00
代理机构		代理人
主权项
地址

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