Запорная, обратная и регулирующая арматура трубопроводов,申请号SU19490406022-传众专利搜索

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发明名称	Запорная, обратная и регулирующая арматура трубопроводов
摘要
申请公布号	SU95027(A1)	申请公布日期	1952.11.30
申请号	SU19490406022	申请日期	1949.10.01
申请人	KARMISHKIN B.I.	发明人	KARMISHKIN B.I.
分类号	F16K3/04	主分类号	F16K3/04
代理机构		代理人
主权项
地址

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