FR999022A - - Google Patents
Info
- Publication number
- FR999022A FR999022A FR999022DA FR999022A FR 999022 A FR999022 A FR 999022A FR 999022D A FR999022D A FR 999022DA FR 999022 A FR999022 A FR 999022A
- Authority
- FR
- France
- 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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999022A true FR999022A (ar) | 1952-01-25 |
Family
ID=1567005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999022D Expired FR999022A (ar) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR999022A (ar) |
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0
- FR FR999022D patent/FR999022A/fr not_active Expired