METODO ED ELEMENTI TUBOLARI PER CONSOLIDARE STRATI DI ROCCIA E SIMILI,申请号IT19720048686-传众专利搜索

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发明名称	METODO ED ELEMENTI TUBOLARI PER CONSOLIDARE STRATI DI ROCCIA E SIMILI
摘要
申请公布号	IT952068(B)	申请公布日期	1973.07.20
申请号	IT19720048686	申请日期	1972.03.01
申请人	EXPLOSIVES AND CHEMICAL PROD LTD	发明人
分类号	E21D21/00;(IPC1-7):E21D/	主分类号	E21D21/00
代理机构		代理人
主权项
地址

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