INSTALLING MECHANICAL AND MAGNETIC PROTECTING DEVICE - LOCK - INTO VIDEO CASSETTE TO BE LENT AT MANUFACTURING OF SUBSEQUENTLY NON-DESIRED REWIND OF PROGRAM CARRYING VIDEO CASSETTES BUT RELEASABLE AT DELIBERATE REWIND BY MEANS OF MACHINE,申请号HU19900005814-传众专利搜索

发明名称	INSTALLING MECHANICAL AND MAGNETIC PROTECTING DEVICE - LOCK - INTO VIDEO CASSETTE TO BE LENT AT MANUFACTURING OF SUBSEQUENTLY NON-DESIRED REWIND OF PROGRAM CARRYING VIDEO CASSETTES BUT RELEASABLE AT DELIBERATE REWIND BY MEANS OF MACHINE
摘要
申请公布号	HU905814(D0)	申请公布日期	1991.03.28
申请号	HU19900005814	申请日期	1990.09.07
申请人	PARADI,LASZLO,HU;URI KOVACS,ANTAL,HU	发明人	PARADI,LASZLO,HU;URI KOVACS,ANTAL,HU
分类号	G11B15/00	主分类号	G11B15/00
代理机构		代理人
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