FR2268424A1 - - Google Patents
Info
- Publication number
- FR2268424A1 FR2268424A1 FR7413263A FR7413263A FR2268424A1 FR 2268424 A1 FR2268424 A1 FR 2268424A1 FR 7413263 A FR7413263 A FR 7413263A FR 7413263 A FR7413263 A FR 7413263A FR 2268424 A1 FR2268424 A1 FR 2268424A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413263A FR2268424B3 (sv) | 1974-04-17 | 1974-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413263A FR2268424B3 (sv) | 1974-04-17 | 1974-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268424A1 true FR2268424A1 (sv) | 1975-11-14 |
FR2268424B3 FR2268424B3 (sv) | 1977-02-18 |
Family
ID=9137693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7413263A Expired FR2268424B3 (sv) | 1974-04-17 | 1974-04-17 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2268424B3 (sv) |
-
1974
- 1974-04-17 FR FR7413263A patent/FR2268424B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2268424B3 (sv) | 1977-02-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |