METHOD AND DEVICE FOR MANUFACTURING FORGINGS FROM HOLLOW BLANKS,申请号SU19894714316-传众专利搜索

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发明名称	METHOD AND DEVICE FOR MANUFACTURING FORGINGS FROM HOLLOW BLANKS
摘要
申请公布号	RU2007247(C1)	申请公布日期	1994.02.15
申请号	SU19894714316	申请日期	1989.07.03
申请人	GRECHISHCHEV VYACHESLAV NIKOLAEVICH	发明人	GRECHISHCHEV VYACHESLAV N;LOBOVA NINA N;KOROLEV VALERIJ N;SHCHERBAKOV STEPAN F;EGAMBERDIEV ALIZHAN KH
分类号	B21J13/02;(IPC1-7):B21J13/02	主分类号	B21J13/02
代理机构		代理人
主权项
地址

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