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发明名称
METHOD OF MANUFACTURING CORRUGATED PROFILES
摘要
申请公布号
SU670358(A1)
申请公布日期
1979.06.30
申请号
SU19772520977
申请日期
1977.08.29
申请人
METALL ZAVOD "ZAPOROZHSTAL" IM.SERGO ORDZHONIKIDZE
发明人
BEREZOVSKIJ SEMEN FRIDELEVICH,SU;CHURILIN IVAN ANDREEVICH,SU;SKVORTSOV BORIS MIKHAJLOVICH,SU
分类号
B21D13/04;(IPC1-7):B21D13/04
主分类号
B21D13/04
代理机构
代理人
主权项
地址
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