SE366137B - - Google Patents
Info
- Publication number
- SE366137B SE366137B SE1777469A SE1777469A SE366137B SE 366137 B SE366137 B SE 366137B SE 1777469 A SE1777469 A SE 1777469A SE 1777469 A SE1777469 A SE 1777469A SE 366137 B SE366137 B SE 366137B
- Authority
- SE
- Sweden
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
- G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD13699268 | 1968-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE366137B true SE366137B (en) | 1974-04-08 |
Family
ID=5480759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1777469A SE366137B (en) | 1968-12-24 | 1969-12-22 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1912372A1 (en) |
| SE (1) | SE366137B (en) |
-
1969
- 1969-03-12 DE DE19691912372 patent/DE1912372A1/en active Pending
- 1969-12-22 SE SE1777469A patent/SE366137B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1912372A1 (en) | 1970-07-16 |