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发明名称
Устройство для изготовления труб и других профилей оребренных изнутри
摘要
申请公布号
SU128437(A1)
申请公布日期
1959.11.30
申请号
SU19590632155
申请日期
1959.06.26
申请人
GULAK A.I.;ZOLOTUKHIN N.M.;CHERNYJ YU.F.
发明人
GULAK A.I.;ZOLOTUKHIN N.M.;CHERNYJ YU.F.
分类号
B21C23/10;B21J5/12
主分类号
B21C23/10
代理机构
代理人
主权项
地址
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