HYDRAULIC DROP HAMMER,申请号JP19790139307-传众专利搜索

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发明名称	HYDRAULIC DROP HAMMER
摘要
申请公布号	JPS5664023(A)	申请公布日期	1981.06.01
申请号	JP19790139307	申请日期	1979.10.30
申请人	MIURA TADAHIKO;OGATA TAKAAKI	发明人	MIURA TADAHIKO;OGATA TAKAAKI
分类号	E02D7/10	主分类号	E02D7/10
代理机构		代理人
主权项
地址

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