FR55301E - - Google Patents
Info
- Publication number
- FR55301E FR55301E FR55301DD FR55301E FR 55301 E FR55301 E FR 55301E FR 55301D D FR55301D D FR 55301DD FR 55301 E FR55301 E FR 55301E
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/02—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people not involving the registering, indicating or recording of other data
- G07C1/08—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people not involving the registering, indicating or recording of other data wherein the time is indicated by marking an element, e.g. a card or tape, in position determined by the time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR927994T | 1946-04-29 | ||
| FR55301T | 1947-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR55301E true FR55301E (en) | 1952-01-02 |
Family
ID=33436206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR55301D Expired FR55301E (en) | 1946-04-29 | 1947-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR55301E (en) |
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1947
- 1947-03-24 FR FR55301D patent/FR55301E/fr not_active Expired