FR954241A - Improvements in the manufacture of supports for magnetograms - Google Patents
Improvements in the manufacture of supports for magnetogramsInfo
- Publication number
- FR954241A FR954241A FR954241DA FR954241A FR 954241 A FR954241 A FR 954241A FR 954241D A FR954241D A FR 954241DA FR 954241 A FR954241 A FR 954241A
- Authority
- FR
- France
- Prior art keywords
- magnetograms
- supports
- manufacture
- Prior art date
- 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
- G11B5/62—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
- G11B5/7023—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 polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR954241T | 1947-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR954241A true FR954241A (en) | 1949-12-21 |
Family
ID=9487530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR954241D Expired FR954241A (en) | 1947-10-14 | 1947-10-14 | Improvements in the manufacture of supports for magnetograms |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR954241A (en) |
-
1947
- 1947-10-14 FR FR954241D patent/FR954241A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR946052A (en) | Drawing table | |
FR975180A (en) | Improvements in the manufacture of alkyd-polysiloxane resins | |
FR954241A (en) | Improvements in the manufacture of supports for magnetograms | |
FR58418E (en) | Improvements in the manufacture of intermediate materials for silicones | |
FR968523A (en) | Machine for the manufacture of zippers | |
FR971685A (en) | Soap Making Improvements | |
FR970424A (en) | Improvements in the manufacture of polysiloxanes | |
FR971122A (en) | Improvements in the manufacture of penicillin | |
FR1013689A (en) | Improvements in the manufacture of penicillin | |
FR946393A (en) | Improvements in the manufacture of heat-insulating packaging | |
FR57921E (en) | Mask for spearfishing | |
FR966250A (en) | Joint for ball joint | |
FR971055A (en) | Eyeglasses | |
FR952656A (en) | Improvements in the manufacture of lacquer compositions of the type | |
FR948014A (en) | Improvements in the manufacture of skis | |
FR976318A (en) | Precision casting | |
FR945770A (en) | Viscograph | |
FR1005355A (en) | Yeast Making Improvements | |
ES180361A1 (en) | IMPROVEMENTS IN THE MANUFACTURE OF NEEDS | |
FR943908A (en) | Improvements in the manufacture of propellers | |
FR942954A (en) | Improvements in the production of symmetrical dichloromethyltetramethyldisiloxane | |
ES178579A1 (en) | IMPROVEMENTS IN THE MANUFACTURE OF SOMMIERS | |
ES176933A1 (en) | IMPROVEMENTS IN THE MANUFACTURE OF SUSTAINTS | |
ES176551A1 (en) | IMPROVEMENTS IN THE MANUFACTURE OF SULPHATATORS | |
ES179958A1 (en) | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF PORTAMACHOS |