CH340362A - Recording device with automatic deletion - Google Patents
Recording device with automatic deletionInfo
- Publication number
- CH340362A CH340362A CH340362DA CH340362A CH 340362 A CH340362 A CH 340362A CH 340362D A CH340362D A CH 340362DA CH 340362 A CH340362 A CH 340362A
- Authority
- CH
- Switzerland
- Prior art keywords
- recording device
- automatic deletion
- deletion
- automatic
- recording
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/122—Speed recorders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH845839X | 1957-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH340362A true CH340362A (en) | 1959-08-15 |
Family
ID=4541813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH340362D CH340362A (en) | 1957-12-10 | 1957-12-10 | Recording device with automatic deletion |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH340362A (en) |
FR (1) | FR1214405A (en) |
GB (1) | GB845839A (en) |
-
1957
- 1957-12-10 CH CH340362D patent/CH340362A/en unknown
-
1958
- 1958-11-24 FR FR1214405D patent/FR1214405A/en not_active Expired
- 1958-12-02 GB GB38779/58A patent/GB845839A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB845839A (en) | 1960-08-24 |
FR1214405A (en) | 1960-04-08 |
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