PROCEDIMENTO E DISPOSITIVO PER LA COSTRUZIONE IN OPERA DI NUOVE CONDOTTE SUBACQUEE, SOTTERRANEE O SUPERFICIALI.,申请号IT19890041655-传众专利搜索

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发明名称	PROCEDIMENTO E DISPOSITIVO PER LA COSTRUZIONE IN OPERA DI NUOVE CONDOTTE SUBACQUEE, SOTTERRANEE O SUPERFICIALI.
摘要
申请公布号	IT8941655(D0)	申请公布日期	1989.07.13
申请号	IT19890041655	申请日期	1989.07.13
申请人	MARINI ERMENEGILDO MARINI ROBERTO	发明人	ERMENEGILDO MARINI;ROBERTO MARINI
分类号	F16L	主分类号	F16L
代理机构		代理人
主权项
地址

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