GAS FLOW RATE REGULATOR,申请号SU19762343303-传众专利搜索

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发明名称	GAS FLOW RATE REGULATOR
摘要
申请公布号	SU723105(A1)	申请公布日期	1980.03.25
申请号	SU19762343303	申请日期	1976.04.06
申请人	SARATOVSKIJ SP K BYURO V NAUCHNO- PROIZVODSTVENNOGO OBEDINENIYA "SOYUZGAZOAVTOMATIKA" MINISTERSTVA GAZOVOJ PROMY SSSR	发明人	FILCHENKOV ANATOLIJ A,SU;PONOMAREV SERGEJ V,SU
分类号	E21B43/12;F16K3/02;(IPC1-7):E21B43/12	主分类号	E21B43/12
代理机构		代理人
主权项
地址

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