LU45472A1 - - Google Patents
Info
- Publication number
- LU45472A1 LU45472A1 LU45472A LU45472A LU45472A1 LU 45472 A1 LU45472 A1 LU 45472A1 LU 45472 A LU45472 A LU 45472A LU 45472 A LU45472 A LU 45472A LU 45472 A1 LU45472 A1 LU 45472A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets
- B42F17/18—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets in which the cards are stored in a flat position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F21/00—Indexing means; Indexing tabs or protectors therefor
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU45472A LU45472A1 (de) | 1964-02-20 | 1964-02-20 | |
| GB651465A GB1088921A (en) | 1964-02-20 | 1965-02-15 | A classifying device for name index registers etc |
| CH209065A CH450355A (de) | 1964-02-20 | 1965-02-16 | Nachschlagwerk |
| SE216265A SE319453B (de) | 1964-02-20 | 1965-02-19 | |
| FR6382A FR1425048A (fr) | 1964-02-20 | 1965-02-19 | Dispositif directeur d'après vision non conforme à la succession alphabétique des lettres, basé sur l'alternance des voyelles et consonnes dans la formation des mots et phonèmes pour la recherche plus rapide d'un mot dans les ouvrages de référence, remplacant le système mental usuel qui est basé sur la succession alphabétique des lettres gravée dans la mémoire par l'éducation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU45472A LU45472A1 (de) | 1964-02-20 | 1964-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU45472A1 true LU45472A1 (de) | 1965-08-20 |
Family
ID=19723671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU45472A LU45472A1 (de) | 1964-02-20 | 1964-02-20 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH450355A (de) |
| FR (1) | FR1425048A (de) |
| GB (1) | GB1088921A (de) |
| LU (1) | LU45472A1 (de) |
| SE (1) | SE319453B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48110017U (de) * | 1972-03-22 | 1973-12-18 |
-
1964
- 1964-02-20 LU LU45472A patent/LU45472A1/xx unknown
-
1965
- 1965-02-15 GB GB651465A patent/GB1088921A/en not_active Expired
- 1965-02-16 CH CH209065A patent/CH450355A/de unknown
- 1965-02-19 FR FR6382A patent/FR1425048A/fr not_active Expired
- 1965-02-19 SE SE216265A patent/SE319453B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE319453B (de) | 1970-01-19 |
| FR1425048A (fr) | 1966-01-14 |
| GB1088921A (en) | 1967-10-25 |
| CH450355A (de) | 1968-01-31 |