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发明名称
DEVICE FOR REGULATION OF CONCENTRATION OF FERROMAGNETIC PARTICLES IN REGISTERING LAYER OF MAGNETIC RECORD CARRIER
摘要
申请公布号
SU1569884(A1)
申请公布日期
1990.06.07
申请号
SU19874174825
申请日期
1987.01.05
申请人
SP KT BYURO KHIMIKO-FOTOGRAFICHESKOJ PROMY S O MASHINOSTROITELNYM ZAVODOM
发明人
SHAMANAEV PETR I,SU;KRAVCHENKO NIKOLAJ I,SU;YUZHAKOV EVGENIJ E,SU;SUTYRIN SERGEJ V,SU
分类号
G11B5/845;G11B5/84
主分类号
G11B5/845
代理机构
代理人
主权项
地址
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