BE334357A - - Google Patents
Info
- Publication number
- BE334357A BE334357A BE334357DA BE334357A BE 334357 A BE334357 A BE 334357A BE 334357D A BE334357D A BE 334357DA BE 334357 A BE334357 A BE 334357A
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE334357T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE334357A true BE334357A (enrdf_load_stackoverflow) |
Family
ID=3867884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE334357D BE334357A (enrdf_load_stackoverflow) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE334357A (enrdf_load_stackoverflow) |
| FR (1) | FR632638A (enrdf_load_stackoverflow) |
-
0
- FR FR632638D patent/FR632638A/fr not_active Expired
- BE BE334357D patent/BE334357A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR632638A (enrdf_load_stackoverflow) | 1928-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR632638A (enrdf_load_stackoverflow) |