FR970837A - - Google Patents
Info
- Publication number
- FR970837A FR970837A FR970837DA FR970837A FR 970837 A FR970837 A FR 970837A FR 970837D A FR970837D A FR 970837DA FR 970837 A FR970837 A FR 970837A
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR970837T | 1948-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR970837A true FR970837A (de) | 1951-01-09 |
Family
ID=33427752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR970837D Expired FR970837A (de) | 1948-07-17 | 1948-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR970837A (de) |
-
1948
- 1948-07-17 FR FR970837D patent/FR970837A/fr not_active Expired