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发明名称
CLOSING AND LOCKING DEVICE,IN PARTICULAR FOR PROTECTING FLOPY DISC CLOSED INTO PROTECTIVE ENVELOPE
摘要
申请公布号
HU181122(B)
申请公布日期
1983.06.28
申请号
HU19800001187
申请日期
1980.05.14
申请人
MAGYAR OPTIKAI MUEVEK,HU
发明人
MEICHL,FERENC,HU;PERENYI,EDENE,HU;RADNAI,LASZLO,HU;IMRE,ELEMER,HU
分类号
G11B25/04;G11B17/032;G11B17/04;(IPC1-7):G11B23/02
主分类号
G11B25/04
代理机构
代理人
主权项
地址
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