SHIELD DRILLING MACHINE,申请号JP19820192111-传众专利搜索

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发明名称	SHIELD DRILLING MACHINE
摘要
申请公布号	JPS5985097(A)	申请公布日期	1984.05.16
申请号	JP19820192111	申请日期	1982.11.01
申请人	NIPPON DENSHIN DENWA KOSHA	发明人	MIYAMOTO YASUSHI;HOSHINA HIROSHI;KATAGIRI TOSHIAKI
分类号	E21D9/087;E21D9/08;E21D9/12	主分类号	E21D9/087
代理机构		代理人
主权项
地址

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