BE679250A - - Google Patents
Info
- Publication number
- BE679250A BE679250A BE679250DA BE679250A BE 679250 A BE679250 A BE 679250A BE 679250D A BE679250D A BE 679250DA BE 679250 A BE679250 A BE 679250A
- Authority
- BE
- Belgium
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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
- G11B5/7021—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA0048872 | 1965-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE679250A true BE679250A (en:Method) | 1966-09-16 |
Family
ID=6936568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE679250D BE679250A (en:Method) | 1965-04-08 | 1966-04-08 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE679250A (en:Method) |
| NL (1) | NL6604342A (en:Method) |
-
1966
- 1966-04-01 NL NL6604342A patent/NL6604342A/xx unknown
- 1966-04-08 BE BE679250D patent/BE679250A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6604342A (en:Method) | 1966-06-27 |