APPARATUS FOR DREDGING,申请号JP19890114237-传众专利搜索

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发明名称	APPARATUS FOR DREDGING
摘要
申请公布号	JPH02296933(A)	申请公布日期	1990.12.07
申请号	JP19890114237	申请日期	1989.05.09
申请人	PENTA OCEAN CONSTR CO LTD	发明人	FUKAGAWA TAKASHI;TERAMOTO AKIRA;IKEDA SHOZO
分类号	E02F3/92;E02F3/90	主分类号	E02F3/92
代理机构		代理人
主权项
地址

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