NL280581A - - Google Patents
Info
- Publication number
- NL280581A NL280581A NL280581DA NL280581A NL 280581 A NL280581 A NL 280581A NL 280581D A NL280581D A NL 280581DA NL 280581 A NL280581 A NL 280581A
- 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
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2675262A GB953990A (en) | 1962-07-11 | 1962-07-11 | A telephone handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL280581A true NL280581A (en:Method) |
Family
ID=10248662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL280581D NL280581A (en:Method) | 1962-07-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE620262A (en:Method) |
| GB (1) | GB953990A (en:Method) |
| NL (1) | NL280581A (en:Method) |
-
0
- NL NL280581D patent/NL280581A/xx unknown
- BE BE620262D patent/BE620262A/xx unknown
-
1962
- 1962-07-11 GB GB2675262A patent/GB953990A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE620262A (en:Method) | |
| GB953990A (en) | 1964-04-02 |