CLOSING-SEALING DEVICE FOR GATE VALVES,申请号HU19820003854-传众专利搜索

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发明名称	CLOSING-SEALING DEVICE FOR GATE VALVES
摘要
申请公布号	HU186643(B)	申请公布日期	1985.08.28
申请号	HU19820003854	申请日期	1982.12.01
申请人	ALFOELDI KOEOLAJIPARI GEPGYAR,HU	发明人	BANYAI,JOZSEF,HU;FODOR,ATTILA,HU;SZOKOLAI,FERENC,HU
分类号	F16K3/18;F16K3/28;F16K3/30;(IPC1-7):F16K3/02	主分类号	F16K3/18
代理机构		代理人
主权项
地址

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