FR2198344B1 - - Google Patents
Info
- Publication number
- FR2198344B1 FR2198344B1 FR7231465A FR7231465A FR2198344B1 FR 2198344 B1 FR2198344 B1 FR 2198344B1 FR 7231465 A FR7231465 A FR 7231465A FR 7231465 A FR7231465 A FR 7231465A FR 2198344 B1 FR2198344 B1 FR 2198344B1
- 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
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7231465A FR2198344B1 (ru) | 1972-09-05 | 1972-09-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7231465A FR2198344B1 (ru) | 1972-09-05 | 1972-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2198344A1 FR2198344A1 (ru) | 1974-03-29 |
FR2198344B1 true FR2198344B1 (ru) | 1977-04-01 |
Family
ID=9103898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7231465A Expired FR2198344B1 (ru) | 1972-09-05 | 1972-09-05 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2198344B1 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2457703A1 (fr) * | 1979-05-31 | 1980-12-26 | Rosset Didier | Egaliseur automatique de bandes passantes audiofrequences |
-
1972
- 1972-09-05 FR FR7231465A patent/FR2198344B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2198344A1 (ru) | 1974-03-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |