NL255287A - - Google Patents
Info
- Publication number
- NL255287A NL255287A NL255287DA NL255287A NL 255287 A NL255287 A NL 255287A NL 255287D A NL255287D A NL 255287DA NL 255287 A NL255287 A NL 255287A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO13290859 | 1959-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255287A true NL255287A (en) |
Family
ID=19908484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255287D NL255287A (en) | 1959-08-26 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH384635A (en) |
| NL (1) | NL255287A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2415394A1 (en) * | 1978-01-24 | 1979-08-17 | Lepoix Louis | Switch for operating telephone with keyboard - has operating state indicated by lamp and flag and permits utilisation with users hands free |
-
0
- NL NL255287D patent/NL255287A/xx unknown
-
1960
- 1960-08-24 CH CH955960A patent/CH384635A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH384635A (en) | 1964-11-30 |