FR554290A - - Google Patents
Info
- Publication number
- FR554290A FR554290A FR554290DA FR554290A FR 554290 A FR554290 A FR 554290A FR 554290D A FR554290D A FR 554290DA FR 554290 A FR554290 A FR 554290A
- 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
- H04M1/0297—Telephone sets adapted to be mounted on a desk or on a wall
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR554290A true FR554290A (en) | 1923-06-08 |
Family
ID=1538570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR554290D Expired FR554290A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR554290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179591A (en) * | 1978-06-30 | 1979-12-18 | Becker William M | Telephone cover |
-
0
- FR FR554290D patent/FR554290A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179591A (en) * | 1978-06-30 | 1979-12-18 | Becker William M | Telephone cover |