BE347421A - - Google Patents
Info
- Publication number
- BE347421A BE347421A BE347421DA BE347421A BE 347421 A BE347421 A BE 347421A BE 347421D A BE347421D A BE 347421DA BE 347421 A BE347421 A BE 347421A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE302694X | 1927-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347421A true BE347421A (en:Method) |
Family
ID=3867441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347421D BE347421A (en:Method) | 1927-12-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1751255A (en:Method) |
| BE (1) | BE347421A (en:Method) |
| GB (1) | GB302694A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD790499S1 (en) * | 2015-06-09 | 2017-06-27 | Orange Brand Services Limited | Phone set |
-
0
- BE BE347421D patent/BE347421A/xx unknown
-
1928
- 1928-04-02 US US266576A patent/US1751255A/en not_active Expired - Lifetime
- 1928-12-19 GB GB37533/28A patent/GB302694A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1751255A (en) | 1930-03-18 |
| GB302694A (en) | 1930-03-19 |