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发明名称
DEVICE FOR OPENING AND CLOSING MOULD BOARDS
摘要
申请公布号
SU885026(A1)
申请公布日期
1981.11.30
申请号
SU19772449959
申请日期
1977.02.02
申请人
KRAVCHENKO IGOR,SU;KALISTOV ANDREJ,SU
发明人
KRAVCHENKO IGOR I,SU;KALISTOV ANDREJ I,SU
分类号
B28B5/04;(IPC1-7):B28B5/04
主分类号
B28B5/04
代理机构
代理人
主权项
地址
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