METHOD OF ELIMINATING CRACKINGS ON BLADE EDGES OF HYDRAULIC MACHINE IMPELLER,申请号SU19792782762-传众专利搜索

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发明名称	METHOD OF ELIMINATING CRACKINGS ON BLADE EDGES OF HYDRAULIC MACHINE IMPELLER
摘要
申请公布号	SU821735(A1)	申请公布日期	1981.04.15
申请号	SU19792782762	申请日期	1979.06.22
申请人	BERKMAN BORIS A,SU;BRONOVSKIJ GRIGORIJ A,SU;VILNER GENRIKH A,SU;POPELENSKIJ YURIJ A,SU	发明人	BERKMAN BORIS A,SU;BRONOVSKIJ GRIGORIJ A,SU;VILNER GENRIKH A,SU;POPELENSKIJ YURIJ A,SU
分类号	F03B3/12;(IPC1-7):F03B3/12	主分类号	F03B3/12
代理机构		代理人
主权项
地址

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