FR473040A - Electric round controller - Google Patents
Electric round controllerInfo
- Publication number
- FR473040A FR473040A FR473040DA FR473040A FR 473040 A FR473040 A FR 473040A FR 473040D A FR473040D A FR 473040DA FR 473040 A FR473040 A FR 473040A
- Authority
- FR
- France
- Prior art keywords
- round controller
- electric round
- controller
- electric
- round
- Prior art date
- 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
- G07C1/20—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 |
---|---|---|---|
FR473040T | 1913-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR473040A true FR473040A (en) | 1914-12-28 |
Family
ID=1511153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR473040D Expired FR473040A (en) | 1913-09-02 | 1913-09-02 | Electric round controller |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR473040A (en) |
-
1913
- 1913-09-02 FR FR473040D patent/FR473040A/en not_active Expired
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