PIPE EXPANSION DEVICE,申请号SU19904844849-传众专利搜索

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发明名称	PIPE EXPANSION DEVICE
摘要
申请公布号	RU1810184(C)	申请公布日期	1993.04.23
申请号	SU19904844849	申请日期	1990.04.12
申请人	DNEPROPETROVSKIJ METALLURGICHESKIJ INSTITUT;SPETSIALIZIROVANNYJ TREST "KOKSOKHIMREMONT"	发明人	BOBRIKOV EDUARD P;VOROTNIKOV VITALIJ A;ZAYATS ALEKSANDR A;PANIN VIKTOR S;POGUDIN VLADIMIR A
分类号	B21D39/06	主分类号	B21D39/06
代理机构		代理人
主权项
地址

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