FR255641A - - Google Patents
Info
- Publication number
- FR255641A FR255641A FR255641DA FR255641A FR 255641 A FR255641 A FR 255641A FR 255641D A FR255641D A FR 255641DA FR 255641 A FR255641 A FR 255641A
- 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.)
- Active
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
- G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
- G07C1/26—Pigeon-timing or like equipment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR255641A true FR255641A (fr) |
Family
ID=1367674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR255641D Active FR255641A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR255641A (fr) |
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0
- FR FR255641D patent/FR255641A/fr active Active
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| Publication | Publication Date | Title |
|---|---|---|
| FR255641A (fr) |