APPARECCHIATURA SEMOVENTE PER L'ESECUZIONE DI SCAVI IN GALLERIA,申请号IT19890083493-传众专利搜索

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发明名称	APPARECCHIATURA SEMOVENTE PER L'ESECUZIONE DI SCAVI IN GALLERIA
摘要
申请公布号	IT1236444(B)	申请公布日期	1993.03.09
申请号	IT19890083493	申请日期	1989.10.26
申请人		发明人
分类号	E21D9/04;E21B7/02;E21B15/04;E21B19/084;E21D9/10;E21D20/00;(IPC1-7):E21D	主分类号	E21D9/04
代理机构		代理人
主权项
地址

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