MACHINE FOR BASE CONSTRUCTION,申请号JP19890101205-传众专利搜索

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发明名称	MACHINE FOR BASE CONSTRUCTION
摘要
申请公布号	JPH02279894(A)	申请公布日期	1990.11.15
申请号	JP19890101205	申请日期	1989.04.19
申请人	KINKI ISHIKO KK	发明人	NISHISAKA NORITOKI
分类号	E21B7/00;E02D7/00	主分类号	E21B7/00
代理机构		代理人
主权项
地址

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