BR7306709D0 - Um processo de fabricar um suporte de informacoes e suporte de informacoes por ele fabricado - Google Patents
Um processo de fabricar um suporte de informacoes e suporte de informacoes por ele fabricadoInfo
- Publication number
- BR7306709D0 BR7306709D0 BR6709/73A BR670973A BR7306709D0 BR 7306709 D0 BR7306709 D0 BR 7306709D0 BR 6709/73 A BR6709/73 A BR 6709/73A BR 670973 A BR670973 A BR 670973A BR 7306709 D0 BR7306709 D0 BR 7306709D0
- Authority
- BR
- Brazil
- Prior art keywords
- information support
- manufactured
- manufacturing
- information
- support
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2017/00—Carriers for sound or information
- B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
- B29L2017/003—Records or discs
- B29L2017/005—CD''s, DVD''s
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7212001A NL7212001A (enrdf_load_stackoverflow) | 1972-09-02 | 1972-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7306709D0 true BR7306709D0 (pt) | 1974-07-25 |
Family
ID=19816851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR6709/73A BR7306709D0 (pt) | 1972-09-02 | 1973-08-30 | Um processo de fabricar um suporte de informacoes e suporte de informacoes por ele fabricado |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BR7306709D0 (enrdf_load_stackoverflow) |
| NL (1) | NL7212001A (enrdf_load_stackoverflow) |
| ZA (1) | ZA734786B (enrdf_load_stackoverflow) |
-
1972
- 1972-09-02 NL NL7212001A patent/NL7212001A/xx unknown
-
1973
- 1973-07-13 ZA ZA00734786A patent/ZA734786B/xx unknown
- 1973-08-30 BR BR6709/73A patent/BR7306709D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7212001A (enrdf_load_stackoverflow) | 1974-03-05 |
| ZA734786B (en) | 1975-02-26 |
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