FR1571373A - - Google Patents
Info
- Publication number
- FR1571373A FR1571373A FR1571373DA FR1571373A FR 1571373 A FR1571373 A FR 1571373A FR 1571373D A FR1571373D A FR 1571373DA FR 1571373 A FR1571373 A FR 1571373A
- 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.)
- Expired
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 |
---|---|---|---|
FR141199 | 1968-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1571373A true FR1571373A (en) | 1969-06-20 |
Family
ID=8646490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1571373D Expired FR1571373A (en) | 1968-02-26 | 1968-02-26 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1571373A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088154A1 (en) * | 1982-03-10 | 1983-09-14 | Siemens Aktiengesellschaft | Speech stimulating device |
-
1968
- 1968-02-26 FR FR1571373D patent/FR1571373A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088154A1 (en) * | 1982-03-10 | 1983-09-14 | Siemens Aktiengesellschaft | Speech stimulating device |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse | ||
RC | Opposition against decision of lapse | ||
DA | Annulment of decision of lapse |