Process to realize a big tank with a pipe made of high-density polyethylene, and tank thus obtained,申请号IT19890003458-传众专利搜索

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发明名称	Process to realize a big tank with a pipe made of high-density polyethylene, and tank thus obtained
摘要
申请公布号	IT1233786(B)	申请公布日期	1992.04.17
申请号	IT19890003458	申请日期	1989.05.10
申请人	TIFONE SRL	发明人	PIETRO GUIZZARDI
分类号	B29D;(IPC1-7):B29D/	主分类号	B29D
代理机构		代理人
主权项
地址

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