BE561243A - - Google Patents
Info
- Publication number
- BE561243A BE561243A BE561243DA BE561243A BE 561243 A BE561243 A BE 561243A BE 561243D A BE561243D A BE 561243DA BE 561243 A BE561243 A BE 561243A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R15/00—Magnetostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS1196001X | 1956-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561243A true BE561243A (https=) |
Family
ID=5457817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561243D BE561243A (https=) | 1956-10-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE561243A (https=) |
| FR (1) | FR1196001A (https=) |
-
0
- BE BE561243D patent/BE561243A/xx unknown
-
1957
- 1957-10-04 FR FR1196001D patent/FR1196001A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1196001A (fr) | 1959-11-20 |