FR393541A - Telephone receiver - Google Patents
Telephone receiverInfo
- Publication number
- FR393541A FR393541A FR393541DA FR393541A FR 393541 A FR393541 A FR 393541A FR 393541D A FR393541D A FR 393541DA FR 393541 A FR393541 A FR 393541A
- Authority
- FR
- France
- Prior art keywords
- telephone receiver
- telephone
- receiver
- Prior art date
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR393541T | 1908-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR393541A true FR393541A (en) | 1908-12-24 |
Family
ID=1438836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR393541D Expired FR393541A (en) | 1908-07-25 | 1908-07-25 | Telephone receiver |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR393541A (en) |
-
1908
- 1908-07-25 FR FR393541D patent/FR393541A/en not_active Expired
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