CH401552A - Microfilm documentaire - Google Patents
Microfilm documentaireInfo
- Publication number
- CH401552A CH401552A CH987263A CH987263A CH401552A CH 401552 A CH401552 A CH 401552A CH 987263 A CH987263 A CH 987263A CH 987263 A CH987263 A CH 987263A CH 401552 A CH401552 A CH 401552A
- Authority
- CH
- Switzerland
- Prior art keywords
- documentary
- microfilm
- documentary microfilm
- 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
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Camera Data Copying Or Recording (AREA)
- Projection-Type Copiers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24212362A | 1962-12-04 | 1962-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH401552A true CH401552A (fr) | 1965-10-31 |
Family
ID=22913540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH987263A CH401552A (fr) | 1962-12-04 | 1963-08-09 | Microfilm documentaire |
Country Status (5)
-
0
- NL NL292866D patent/NL292866A/xx unknown
- BE BE631275D patent/BE631275A/xx unknown
-
1963
- 1963-04-16 GB GB1487663A patent/GB967153A/en not_active Expired
- 1963-08-09 CH CH987263A patent/CH401552A/fr unknown
- 1963-08-13 LU LU44258D patent/LU44258A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB967153A (en) | 1964-08-19 |
| LU44258A1 (US20080242721A1-20081002-C00022.png) | 1963-10-14 |
| BE631275A (US20080242721A1-20081002-C00022.png) | |
| NL292866A (US20080242721A1-20081002-C00022.png) |
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