DEVICE FOR FORCING STRUCTURE UNDER-GROUND,申请号JP19880012467-传众专利搜索

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发明名称	DEVICE FOR FORCING STRUCTURE UNDER-GROUND
摘要
申请公布号	JPH01190831(A)	申请公布日期	1989.07.31
申请号	JP19880012467	申请日期	1988.01.25
申请人	YAMAHA KAKO KENSETSU KK	发明人	HASEGAWA YOSHINORI
分类号	E02D23/08;B66F1/02	主分类号	E02D23/08
代理机构		代理人
主权项
地址

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