-
1.High speed impact print hammer assembly with resilient energy storing means 失效
Title translation: 具有弹性能量储存装置的高速冲击打印锤组件公开(公告)号:US3266419A
公开(公告)日:1966-08-16
申请号:US49502565
申请日:1965-10-05
Applicant: NAVIGATION COMPUTER CORP
Inventor: ERPEL ADOLPH C , JONES JR JOHN PAUL
-
2.Manually operated keyboard switch in a stationary mount with guided shaftway 失效
Title translation: 手动键盘开关固定在带导向轴的安装座上公开(公告)号:US3244847A
公开(公告)日:1966-04-05
申请号:US36944664
申请日:1964-05-22
Applicant: NAVIGATION COMPUTER CORP
Inventor: ERPEL ADOLPH C
-
3.Photoelectric punched paper tape reader rejecting diffused light rays 失效
Title translation: 光电式打印纸带读取器拒绝扩散光公开(公告)号:US3469103A
公开(公告)日:1969-09-23
申请号:US3469103D
申请日:1966-01-18
Applicant: NAVIGATION COMPUTER CORP
Inventor: ERPEL ADOLPH C
CPC classification number: G06K7/10831 , G01N21/8901 , G01N2201/0813
-
公开(公告)号:US3292761A
公开(公告)日:1966-12-20
申请号:US50634565
申请日:1965-11-04
Applicant: NAVIGATION COMPUTER CORP
Inventor: ERPEL ADOLPH C
IPC: H01H3/12
CPC classification number: H01H3/122
-
-
-