FR341974A - Phonograph specific to commercial dictation - Google Patents
Phonograph specific to commercial dictationInfo
- Publication number
- FR341974A FR341974A FR341974DA FR341974A FR 341974 A FR341974 A FR 341974A FR 341974D A FR341974D A FR 341974DA FR 341974 A FR341974 A FR 341974A
- Authority
- FR
- France
- Prior art keywords
- phonograph
- specific
- dictation
- commercial
- commercial dictation
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/34—Driving or guiding during transducing operation
- G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR341974T | 1904-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR341974A true FR341974A (en) | 1904-08-24 |
Family
ID=1391012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR341974D Expired FR341974A (en) | 1904-04-08 | 1904-04-08 | Phonograph specific to commercial dictation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR341974A (en) |
-
1904
- 1904-04-08 FR FR341974D patent/FR341974A/en not_active Expired
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