BE398266A - - Google Patents
Info
- Publication number
- BE398266A BE398266A BE398266DA BE398266A BE 398266 A BE398266 A BE 398266A BE 398266D A BE398266D A BE 398266DA BE 398266 A BE398266 A BE 398266A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR760034T | 1933-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE398266A true BE398266A (es) |
Family
ID=9167713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE398266D BE398266A (es) | 1933-08-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE398266A (es) |
| FR (1) | FR760034A (es) |
-
0
- BE BE398266D patent/BE398266A/xx unknown
-
1933
- 1933-08-23 FR FR760034D patent/FR760034A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR760034A (fr) | 1934-02-15 |