LU42323A1 - - Google Patents
Info
- Publication number
- LU42323A1 LU42323A1 LU42323DA LU42323A1 LU 42323 A1 LU42323 A1 LU 42323A1 LU 42323D A LU42323D A LU 42323DA LU 42323 A1 LU42323 A1 LU 42323A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D5/00—Sheets united without binding to form pads or blocks
- B42D5/003—Note-pads
- B42D5/005—Supports for note-pads
- B42D5/006—Supports for note-pads combined with auxiliary devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Sheet Holders (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11541361A | 1961-06-07 | 1961-06-07 | |
| US123949A US3131485A (en) | 1961-07-07 | 1961-07-07 | Masking means for "program teaching" binders |
| US122544A US3111774A (en) | 1961-07-07 | 1961-07-07 | Masking device for "program teaching" use in ring binder assemblies |
| US125228A US3111775A (en) | 1961-07-19 | 1961-07-19 | Masking flap structure for removable attachment to notebook covers |
| US15600761A | 1961-11-30 | 1961-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU42323A1 true LU42323A1 (xx) | 1962-11-07 |
Family
ID=27537415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU42323D LU42323A1 (xx) | 1961-06-07 | 1962-09-07 |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE1622572B1 (xx) |
| GB (1) | GB982427A (xx) |
| LU (1) | LU42323A1 (xx) |
| NL (1) | NL6716617A (xx) |
| NO (1) | NO116447B (xx) |
| SE (1) | SE301897B (xx) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2221303A (en) * | 1939-03-14 | 1940-11-12 | Walter C Shipley | Educational device |
| US2234075A (en) * | 1940-02-16 | 1941-03-04 | Carolin Guy | Memorizer |
| US2493668A (en) * | 1946-07-01 | 1950-01-03 | Gonzalez Jose Nieto | Educational apparatus |
| US3021612A (en) * | 1961-01-18 | 1962-02-20 | Alex D Palmer | Teaching device |
| DE1692494A1 (de) * | 1967-01-07 | 1972-02-24 | Walter Scholz | Verfahren zum Konservieren,Verpacken und zum Transport von Industrienachprodukten,die als Futtermittel Verwendung finden,insbesondere Biertreber |
-
1962
- 1962-06-01 GB GB2118062A patent/GB982427A/en not_active Expired
- 1962-06-05 DE DE1962N0021667 patent/DE1622572B1/de active Pending
- 1962-09-07 LU LU42323D patent/LU42323A1/xx unknown
- 1962-10-09 SE SE1082862A patent/SE301897B/xx unknown
- 1962-10-20 NO NO14616562A patent/NO116447B/no unknown
-
1967
- 1967-12-06 NL NL6716617A patent/NL6716617A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO116447B (xx) | 1969-03-24 |
| SE301897B (xx) | 1968-06-24 |
| NL6716617A (xx) | 1968-02-26 |
| DE1622572B1 (de) | 1970-05-14 |
| GB982427A (en) | 1965-02-03 |