NL7005035A - - Google Patents
Info
- Publication number
- NL7005035A NL7005035A NL7005035A NL7005035A NL7005035A NL 7005035 A NL7005035 A NL 7005035A NL 7005035 A NL7005035 A NL 7005035A NL 7005035 A NL7005035 A NL 7005035A NL 7005035 A NL7005035 A NL 7005035A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B19/00—Indicating the time by visual means
- G04B19/02—Back-gearing arrangements between gear train and hands
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/12—Clock-reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK108069A DK119687B (da) | 1969-04-08 | 1969-04-08 | Legetøjs- og undervisningsur. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7005035A true NL7005035A (da) | 1970-10-12 |
Family
ID=8100776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7005035A NL7005035A (da) | 1969-04-08 | 1970-04-08 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE7012805U (da) |
| DK (1) | DK119687B (da) |
| NL (1) | NL7005035A (da) |
-
1969
- 1969-04-08 DK DK108069A patent/DK119687B/da unknown
-
1970
- 1970-04-08 NL NL7005035A patent/NL7005035A/xx unknown
- 1970-04-08 DE DE19707012805 patent/DE7012805U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE7012805U (de) | 1970-10-29 |
| DK119687B (da) | 1971-02-08 |