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发明名称
SELF-SETTING BORE MANDREL
摘要
申请公布号
RU1804955(C)
申请公布日期
1993.03.30
申请号
SU19904814740
申请日期
1990.04.16
申请人
PROIZV OB "MARIJSKIJ MASHINOSTROITEL"
发明人
ZABOLOTSKIJ FELIKS F,SU
分类号
B23B29/03
主分类号
B23B29/03
代理机构
代理人
主权项
地址
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