CS177172B2 - - Google Patents
Info
- Publication number
- CS177172B2 CS177172B2 CS306774A CS306774A CS177172B2 CS 177172 B2 CS177172 B2 CS 177172B2 CS 306774 A CS306774 A CS 306774A CS 306774 A CS306774 A CS 306774A CS 177172 B2 CS177172 B2 CS 177172B2
- Authority
- CS
- Czechoslovakia
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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUSA002489 HU167168B (cs) | 1973-05-02 | 1973-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS177172B2 true CS177172B2 (cs) | 1977-07-29 |
Family
ID=11001246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS306774A CS177172B2 (cs) | 1973-05-02 | 1974-04-29 |
Country Status (5)
| Country | Link |
|---|---|
| CH (2) | CH588374A4 (cs) |
| CS (1) | CS177172B2 (cs) |
| DD (1) | DD112180A5 (cs) |
| HU (1) | HU167168B (cs) |
| NL (1) | NL7405918A (cs) |
-
1973
- 1973-05-02 HU HUSA002489 patent/HU167168B/hu not_active IP Right Cessation
-
1974
- 1974-04-29 CS CS306774A patent/CS177172B2/cs unknown
- 1974-04-29 CH CH588374D patent/CH588374A4/xx unknown
- 1974-04-29 CH CH588374A patent/CH600448B5/xx not_active IP Right Cessation
- 1974-05-02 NL NL7405918A patent/NL7405918A/xx not_active Application Discontinuation
- 1974-05-02 DD DD17825674A patent/DD112180A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7405918A (cs) | 1974-11-05 |
| CH588374A4 (cs) | 1977-06-30 |
| HU167168B (cs) | 1975-08-28 |
| CH600448B5 (cs) | 1978-06-15 |
| DD112180A5 (cs) | 1975-03-20 |