METHOD FOR MANUFACTURE OF THICK-WALLED PIPES WITH SMALL INNER DIAMETER AND WIDENED PORTION AT ONE END,申请号RU19950116887-传众专利搜索

发明名称	METHOD FOR MANUFACTURE OF THICK-WALLED PIPES WITH SMALL INNER DIAMETER AND WIDENED PORTION AT ONE END
摘要
申请公布号	RU2077967(C1)	申请公布日期	1997.04.27
申请号	RU19950116887	申请日期	1995.10.03
申请人	AKTSIONERNOE OBSHCHESTVO ZAKRYTOGO TIPA "BICH TRAJDING";BOKMAN MARK ARONOVICH;LYUBARSKIJ BORIS NOEVICH;BREGER YAKOV GRIGOREVICH	发明人	BOKMAN MARK A;LYUBARSKIJ BORIS N;BREGER YAKOV G
分类号	B21C37/00;B21C37/06;(IPC1-7):B21C37/00	主分类号	B21C37/00
代理机构		代理人
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