METHOD FOR MANUFACTURING POROUS SEMI- PERMEABLE POWDER METALLURGICAL ITEMS,申请号BG19830059937-传众专利搜索

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发明名称	METHOD FOR MANUFACTURING POROUS SEMI- PERMEABLE POWDER METALLURGICAL ITEMS
摘要
申请公布号	BG35636(A1)	申请公布日期	1984.06.15
申请号	BG19830059937	申请日期	1983.03.01
申请人	RAZKAZOV,NIKOLAJJ I.;GEORGIEV,VASIL P.;BACOV,KIRIL K.;GUCALSKA,ROSICA S.	发明人	RAZKAZOV,NIKOLAJJ I.;GEORGIEV,VASIL P.;BACOV,KIRIL K.;GUCALSKA,ROSICA S.
分类号	B22F3/10;(IPC1-7):B22F3/10	主分类号	B22F3/10
代理机构		代理人
主权项
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