UTENSILE PERFORATORE A PERCUSSIONE AZIONATO PNEUMATICAMENTE,申请号IT19750069342-传众专利搜索

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发明名称	UTENSILE PERFORATORE A PERCUSSIONE AZIONATO PNEUMATICAMENTE
摘要
申请公布号	IT1055611(B)	申请公布日期	1982.01.11
申请号	IT19750069342	申请日期	1975.09.19
申请人	REED TOOL CO	发明人
分类号	E21B4/14;E21B21/10;(IPC1-7):B25D/	主分类号	E21B4/14
代理机构		代理人
主权项
地址

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