PRESSURE MECHANISM THREADED JOINT,申请号SU19904810731-传众专利搜索

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发明名称	PRESSURE MECHANISM THREADED JOINT
摘要
申请公布号	SU1731316(A1)	申请公布日期	1992.05.07
申请号	SU19904810731	申请日期	1990.04.06
申请人	MAGNITOGORSKIJ GORNO-METALLURGICHESKIJ I IM.G.I.NOSOVA	发明人	ZHIRKIN YURIJ V,SU
分类号	B21B31/24	主分类号	B21B31/24
代理机构		代理人
主权项
地址

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