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发明名称
METHOD OF SEPARATING UPPER SHEET FROM A STACK
摘要
申请公布号
SU1608001(A1)
申请公布日期
1990.11.23
申请号
SU19884475614
申请日期
1988.06.13
申请人
ROVENSKIJ NII TEKHNOLOGII MASHINOSTROENIYA
发明人
YANTSY IGOR A,SU;MAZURETS VLADIMIR V,SU
分类号
B21D43/24;B30B15/30
主分类号
B21D43/24
代理机构
代理人
主权项
地址
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