BE434077A - - Google Patents
Info
- Publication number
- BE434077A BE434077A BE434077DA BE434077A BE 434077 A BE434077 A BE 434077A BE 434077D A BE434077D A BE 434077DA BE 434077 A BE434077 A BE 434077A
- 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
- 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 |
|---|---|---|---|
| GB219316X | 1938-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434077A true BE434077A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=10171212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434077D BE434077A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1938-05-18 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2624808A (en) * | 1949-03-30 | 1953-01-06 | Nat Pneumatic Co Inc | Signaling switch device |
| US3277243A (en) * | 1962-12-19 | 1966-10-04 | Burroughs Corp | Telephone adapter |
| USD282363S (en) | 1983-08-12 | 1986-01-28 | International Business Machines Corporation | Telephone handset |
| USD285200S (en) | 1983-09-23 | 1986-08-19 | Peter Bressler | Handset telephone unit |
| USD285197S (en) | 1983-09-23 | 1986-08-19 | Peter Bressler | Handset telephone unit |
| KR900003620B1 (ko) * | 1984-07-24 | 1990-05-26 | 후지쓰가부시끼가이샤 | 뮤팅 기능을 갖는 전화기의 록크해제 장치 |
| CN1898939A (zh) * | 2004-02-20 | 2007-01-17 | 株式会社坦姆科日本 | 骨传导型手持器 |
-
0
- BE BE434077D patent/BE434077A/xx unknown
-
1938
- 1938-05-18 GB GB14835/38A patent/GB514905A/en not_active Expired
-
1939
- 1939-05-03 CH CH219316D patent/CH219316A/fr unknown
- 1939-05-04 FR FR854285D patent/FR854285A/fr not_active Expired
- 1939-05-11 US US272951A patent/US2245835A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB514905A (en) | 1939-11-21 |
| US2245835A (en) | 1941-06-17 |
| CH219316A (fr) | 1942-01-31 |
| FR854285A (fr) | 1940-04-09 |