METHOD OF CLEANING WATER BOTTOM,申请号JP19770141525-传众专利搜索

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发明名称	METHOD OF CLEANING WATER BOTTOM
摘要
申请公布号	JPS5475156(A)	申请公布日期	1979.06.15
申请号	JP19770141525	申请日期	1977.11.28
申请人	NAKAMURA NOBORU	发明人	NAKAMURA NOBORU
分类号	E02F3/88;C02F1/24;C02F3/20	主分类号	E02F3/88
代理机构		代理人
主权项
地址

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