BE788071A - Support d'enregistrement et procede de fabrication d'un tel support - Google Patents
Support d'enregistrement et procede de fabrication d'un tel supportInfo
- Publication number
- BE788071A BE788071A BE788071A BE788071A BE788071A BE 788071 A BE788071 A BE 788071A BE 788071 A BE788071 A BE 788071A BE 788071 A BE788071 A BE 788071A BE 788071 A BE788071 A BE 788071A
- Authority
- BE
- Belgium
- Prior art keywords
- media
- manufacturing
- recording medium
- recording
- medium
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17673771A | 1971-08-31 | 1971-08-31 | |
| US17673971A | 1971-08-31 | 1971-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE788071A true BE788071A (fr) | 1972-12-18 |
Family
ID=26872549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE788071A BE788071A (fr) | 1971-08-31 | 1972-08-28 | Support d'enregistrement et procede de fabrication d'un tel support |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU463812B2 (xx) |
| BE (1) | BE788071A (xx) |
| CH (1) | CH551050A (xx) |
| DE (1) | DE2242004C3 (xx) |
| ES (1) | ES406214A1 (xx) |
| FR (1) | FR2151908A5 (xx) |
| GB (1) | GB1358500A (xx) |
| IT (1) | IT964412B (xx) |
-
1972
- 1972-08-10 AU AU45456/72A patent/AU463812B2/en not_active Expired
- 1972-08-16 GB GB3813472A patent/GB1358500A/en not_active Expired
- 1972-08-25 FR FR7230273A patent/FR2151908A5/fr not_active Expired
- 1972-08-26 DE DE19722242004 patent/DE2242004C3/de not_active Expired
- 1972-08-28 BE BE788071A patent/BE788071A/xx unknown
- 1972-08-30 CH CH1277772A patent/CH551050A/xx not_active IP Right Cessation
- 1972-08-30 ES ES406214A patent/ES406214A1/es not_active Expired
- 1972-08-31 IT IT2869172A patent/IT964412B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| AU463812B2 (en) | 1975-08-07 |
| DE2242004C3 (de) | 1975-04-10 |
| AU4545672A (en) | 1974-02-14 |
| GB1358500A (en) | 1974-07-03 |
| CH551050A (de) | 1974-06-28 |
| DE2242004A1 (de) | 1973-03-15 |
| IT964412B (it) | 1974-01-21 |
| FR2151908A5 (xx) | 1973-04-20 |
| ES406214A1 (es) | 1976-01-16 |
| DE2242004B2 (de) | 1974-05-09 |
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