FR2171502A5 - - Google Patents
Info
- Publication number
- FR2171502A5 FR2171502A5 FR7203504A FR7203504A FR2171502A5 FR 2171502 A5 FR2171502 A5 FR 2171502A5 FR 7203504 A FR7203504 A FR 7203504A FR 7203504 A FR7203504 A FR 7203504A FR 2171502 A5 FR2171502 A5 FR 2171502A5
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7203504A FR2171502A5 (de) | 1972-02-02 | 1972-02-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7203504A FR2171502A5 (de) | 1972-02-02 | 1972-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2171502A5 true FR2171502A5 (de) | 1973-09-21 |
Family
ID=9092881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7203504A Expired FR2171502A5 (de) | 1972-02-02 | 1972-02-02 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2171502A5 (de) |
-
1972
- 1972-02-02 FR FR7203504A patent/FR2171502A5/fr not_active Expired
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |