FR650152A - - Google Patents
Info
- Publication number
- FR650152A FR650152A FR650152DA FR650152A FR 650152 A FR650152 A FR 650152A FR 650152D A FR650152D A FR 650152DA FR 650152 A FR650152 A FR 650152A
- 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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR650152A true FR650152A (en, 2012) | 1929-01-05 |
Family
ID=1542927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR650152D Expired FR650152A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR650152A (en, 2012) |
-
0
- FR FR650152D patent/FR650152A/fr not_active Expired