FR2097080A1 - - Google Patents
Info
- Publication number
- FR2097080A1 FR2097080A1 FR7029103A FR7029103A FR2097080A1 FR 2097080 A1 FR2097080 A1 FR 2097080A1 FR 7029103 A FR7029103 A FR 7029103A FR 7029103 A FR7029103 A FR 7029103A FR 2097080 A1 FR2097080 A1 FR 2097080A1
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
- H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7029103A FR2097080B1 (OSRAM) | 1970-07-24 | 1970-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7029103A FR2097080B1 (OSRAM) | 1970-07-24 | 1970-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2097080A1 true FR2097080A1 (OSRAM) | 1972-03-03 |
| FR2097080B1 FR2097080B1 (OSRAM) | 1973-05-25 |
Family
ID=9059906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7029103A Expired FR2097080B1 (OSRAM) | 1970-07-24 | 1970-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2097080B1 (OSRAM) |
-
1970
- 1970-07-24 FR FR7029103A patent/FR2097080B1/fr not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2097080B1 (OSRAM) | 1973-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |