FR417518A - Phonographic reproducer - Google Patents
Phonographic reproducerInfo
- Publication number
- FR417518A FR417518A FR417518DA FR417518A FR 417518 A FR417518 A FR 417518A FR 417518D A FR417518D A FR 417518DA FR 417518 A FR417518 A FR 417518A
- Authority
- FR
- France
- Prior art keywords
- phonographic reproducer
- phonographic
- reproducer
- 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 |
---|---|---|---|
FR417518T | 1910-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR417518A true FR417518A (en) | 1910-11-16 |
Family
ID=1460916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR417518D Expired FR417518A (en) | 1910-06-22 | 1910-06-22 | Phonographic reproducer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR417518A (en) |
-
1910
- 1910-06-22 FR FR417518D patent/FR417518A/en not_active Expired
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