Pressure tube made of prestressed concrete,申请号EP19990123500-传众专利搜索

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发明名称	Pressure tube made of prestressed concrete
摘要
申请公布号	EP1004803(A3)	申请公布日期	2000.08.02
申请号	EP19990123500	申请日期	1999.11.25
申请人	BAUMGARTNER, FRANZ	发明人	BAUMGARTNER, FRANZ
分类号	F16L9/08;(IPC1-7):F16L9/08	主分类号	F16L9/08
代理机构		代理人
主权项
地址

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