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发明名称
METHOD AND APPARATUS FOR SEQUENTUAL HYDRAULIC FORMING ANNULAR CORRUGATIONS ON ROUND BILLETS
摘要
申请公布号
SU1479166(A1)
申请公布日期
1989.05.15
申请号
SU19874234778
申请日期
1987.04.22
申请人
UFIMSKIJ AVIATSIONNYJ I IM.SERGO ORDZHONIKIDZE
发明人
PETROVSKIJ VIKTOR V,SU;BRYUKHANOV ANATOLIJ M,SU;MIRSAEV RAFAYL N,SU;KASHELEVSKIJ GENNADIJ I,SU;ERMAK FILIPP G,SU
分类号
B21D15/10
主分类号
B21D15/10
代理机构
代理人
主权项
地址
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