NL6804545A - - Google Patents
Info
- Publication number
- NL6804545A NL6804545A NL6804545A NL6804545A NL6804545A NL 6804545 A NL6804545 A NL 6804545A NL 6804545 A NL6804545 A NL 6804545A NL 6804545 A NL6804545 A NL 6804545A NL 6804545 A NL6804545 A NL 6804545A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967S0109334 DE1291382B (en) | 1967-04-14 | 1967-04-14 | Keypad for code selection, in which magnetizable contacts are influenced with the help of changeable permanent magnetic fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6804545A true NL6804545A (en) | 1968-10-15 |
Family
ID=7529442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6804545A NL6804545A (en) | 1967-04-14 | 1968-04-01 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT289899B (en) |
| BE (1) | BE713667A (en) |
| CH (1) | CH477078A (en) |
| DE (1) | DE1291382B (en) |
| GB (1) | GB1196861A (en) |
| NL (1) | NL6804545A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413585B2 (en) * | 1973-08-25 | 1979-05-31 |
-
1967
- 1967-04-14 DE DE1967S0109334 patent/DE1291382B/en not_active Withdrawn
-
1968
- 1968-04-01 NL NL6804545A patent/NL6804545A/xx unknown
- 1968-04-10 GB GB1716368A patent/GB1196861A/en not_active Expired
- 1968-04-11 CH CH551568A patent/CH477078A/en not_active IP Right Cessation
- 1968-04-11 AT AT359768A patent/AT289899B/en not_active IP Right Cessation
- 1968-04-12 BE BE713667D patent/BE713667A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT289899B (en) | 1971-05-10 |
| GB1196861A (en) | 1970-07-01 |
| DE1291382B (en) | 1969-03-27 |
| CH477078A (en) | 1969-08-15 |
| BE713667A (en) | 1968-10-14 |