METHOD OF PRODUCING FINE-GRAIN SINTERED HARD ALLOY,申请号SU19894753782-传众专利搜索

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发明名称	METHOD OF PRODUCING FINE-GRAIN SINTERED HARD ALLOY
摘要
申请公布号	SU1748935(A1)	申请公布日期	1992.07.23
申请号	SU19894753782	申请日期	1989.10.27
申请人	VNI PI TUGOPLAVKIKH METALL	发明人	EMELYANOVA TATYANA A,SU;KOBITSKAYA NATALYA B,SU;KOBITSKOJ IVAN V,SU;GORBACHEVA TATYANA B,SU;YUGAJ VYACHESLAV A,SU;TOKMASHEV ALEKSEJ V,SU
分类号	B22F1/00;B22F3/12	主分类号	B22F1/00
代理机构		代理人
主权项
地址

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