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发明名称
METHOD AND APPARATUS FOR FABRICATING FINS OF HEAT EXCHANGERS
摘要
申请公布号
SU1680419(A1)
申请公布日期
1991.09.30
申请号
SU19894632244
申请日期
1989.01.04
申请人
KAMSKOE OB PO PROIZV BOLSHEGRUZNYKH AVTOMOBILEJ
发明人
ZHIGALOV VALENTIN I,SU;BELUGIN YURIJ F,SU
分类号
B21D53/02
主分类号
B21D53/02
代理机构
代理人
主权项
地址
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