METHOD OF CONTROLLING OPERATION OF TAMPING TOOL AND ITS DEVICE,申请号JP19780093723-传众专利搜索

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发明名称	METHOD OF CONTROLLING OPERATION OF TAMPING TOOL AND ITS DEVICE
摘要
申请公布号	JPS5448928(A)	申请公布日期	1979.04.17
申请号	JP19780093723	申请日期	1978.08.02
申请人	TRAVAUX ET PRODUITS ROUTIERS	发明人	PIEERU DORUTSU
分类号	E01C19/22;E01C19/23	主分类号	E01C19/22
代理机构		代理人
主权项
地址

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