DREDGING DEVICE,申请号JP19930021751-传众专利搜索

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法人/股东/高管

发明名称	DREDGING DEVICE
摘要
申请公布号	JPH06212661(A)	申请公布日期	1994.08.02
申请号	JP19930021751	申请日期	1993.01.14
申请人	SAEKI KENSETSU KOGYO KK	发明人	NISHIHATA HIROSHI;ONISHI TAKAO;MATSUI SHIGEO;NANRI TAKASHI
分类号	E02F3/88;E02F5/28;E02F7/04;(IPC1-7):E02F3/88	主分类号	E02F3/88
代理机构		代理人
主权项
地址

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