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1.Circuit arrangement for reducing current consumption in decade scalers or counters 失效
Title translation: 用于减少十年定标器或计数器中的电流消耗的电路布置公开(公告)号:US2929929A
公开(公告)日:1960-03-22
申请号:US66477657
申请日:1957-06-10
Applicant: TESLA NP
Inventor: VENCESLAV KROUPA
IPC: H03K23/82
CPC classification number: H03K23/82
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2.Circuit arrangement for the glow-discharge tube indication of a decimal tube counter 失效
Title translation: 辉光放电管显示十进制管计数器的电路布置公开(公告)号:US2968744A
公开(公告)日:1961-01-17
申请号:US69166157
申请日:1957-10-22
Applicant: TESLA NP
Inventor: VENCESLAV KROUPA
IPC: H03K21/08
CPC classification number: H03K21/08
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