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发明名称
DISPOZITIV DE INCHIDERE A ORIFICIULUI OALELOR DE TURNARE
摘要
申请公布号
RO72803(A2)
申请公布日期
1981.09.24
申请号
RO19770090535
申请日期
1977.06.01
申请人
INTREPRINDEREA "TRACTORUL",RO
发明人
VLADIMIR,GHEORGHE,RO;COVACEVICI,IVAN,RO
分类号
(IPC1-7):B22D41/10
主分类号
(IPC1-7):B22D41/10
代理机构
代理人
主权项
地址
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