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发明名称
DEVICE FOR PROFILING EXTERNAL SURFACES OF CYLINDRICAL BODIES BY HYDROPLASTIC DEFORMATION
摘要
申请公布号
BG23783(A1)
申请公布日期
1977.11.10
申请号
BG19750035613
申请日期
1975.12.08
申请人
PETKOV,GEORGI K.;DAVIDKOV,PETR I.;JANEV,JANKO A.
发明人
PETKOV,GEORGI K.;DAVIDKOV,PETR I.;JANEV,JANKO A.
分类号
B21B19/10;(IPC1-7):B21B19/10
主分类号
B21B19/10
代理机构
代理人
主权项
地址
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