FR930622A - Phonogram - Google Patents
PhonogramInfo
- Publication number
- FR930622A FR930622A FR930622DA FR930622A FR 930622 A FR930622 A FR 930622A FR 930622D A FR930622D A FR 930622DA FR 930622 A FR930622 A FR 930622A
- Authority
- FR
- France
- Prior art keywords
- phonogram
- 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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/78—Tape carriers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR930622T | 1946-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR930622A true FR930622A (en) | 1948-01-30 |
Family
ID=9447416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR930622D Expired FR930622A (en) | 1946-07-13 | 1946-07-13 | Phonogram |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR930622A (en) |
-
1946
- 1946-07-13 FR FR930622D patent/FR930622A/en not_active Expired
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