IT196631B - - Google Patents
Info
- Publication number
- IT196631B IT196631B IT196631DA IT196631B IT 196631 B IT196631 B IT 196631B IT 196631D A IT196631D A IT 196631DA IT 196631 B IT196631 B IT 196631B
- Authority
- IT
- Italy
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
- G07C1/20—Checking timed patrols, e.g. of watchman
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT196631T | 1921-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT196631B true IT196631B (it) | 1923-08-01 |
Family
ID=45440681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT196631D IT196631B (it) | 1921-03-18 | 1921-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT196631B (it) |
-
1921
- 1921-03-18 IT IT196631D patent/IT196631B/it active