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发明名称
CONNECTION FOR DATA COMMUNICATION SPEED SWITCHING WITH ELASTIC DISKS' UNIT CONTROLLER WITH SIMPLE RECORD DENSITY
摘要
申请公布号
CS268930(B1)
申请公布日期
1990.04.11
申请号
CS19870001688
申请日期
1987.03.13
申请人
PELIKAN PETR ING.,CS
发明人
PELIKAN PETR ING.,CS
分类号
H03K6/00;(IPC1-7):H03K6/00
主分类号
H03K6/00
代理机构
代理人
主权项
地址
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