FR412205A - New talking machine - Google Patents
New talking machineInfo
- Publication number
- FR412205A FR412205A FR412205DA FR412205A FR 412205 A FR412205 A FR 412205A FR 412205D A FR412205D A FR 412205DA FR 412205 A FR412205 A FR 412205A
- Authority
- FR
- France
- Prior art keywords
- talking machine
- new talking
- new
- machine
- talking
- 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR412205T | 1910-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR412205A true FR412205A (en) | 1910-07-07 |
Family
ID=1456091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR412205D Expired FR412205A (en) | 1910-01-31 | 1910-01-31 | New talking machine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR412205A (en) |
-
1910
- 1910-01-31 FR FR412205D patent/FR412205A/en not_active Expired
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