FR889275A - - Google Patents
Info
- Publication number
- FR889275A FR889275A FR889275DA FR889275A FR 889275 A FR889275 A FR 889275A FR 889275D A FR889275D A FR 889275DA FR 889275 A FR889275 A FR 889275A
- 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
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
Publications (1)
Publication Number | Publication Date |
---|---|
FR889275A true FR889275A (tr) | 1944-01-05 |
Family
ID=1556563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR889275D Expired FR889275A (tr) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR889275A (tr) |
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0
- FR FR889275D patent/FR889275A/fr not_active Expired