FR2120708A5 - - Google Patents
Info
- Publication number
- FR2120708A5 FR2120708A5 FR7141666A FR7141666A FR2120708A5 FR 2120708 A5 FR2120708 A5 FR 2120708A5 FR 7141666 A FR7141666 A FR 7141666A FR 7141666 A FR7141666 A FR 7141666A FR 2120708 A5 FR2120708 A5 FR 2120708A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
- G09B23/04—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics for geometry, trigonometry, projection or perspective
-
- 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
- G09B1/32—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 comprising elements to be used without a special support
- G09B1/36—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 comprising elements to be used without a special support the elements being connectible by corresponding projections and recesses
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Educational Technology (AREA)
- Business, Economics & Management (AREA)
- Mathematical Physics (AREA)
- Educational Administration (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Geometry (AREA)
- Toys (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB88271A GB1376301A (en) | 1971-01-07 | 1971-01-07 | Childrens construction units and an injection moulding process therefor |
GB2881871 | 1971-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2120708A5 true FR2120708A5 (en) | 1972-08-18 |
Family
ID=26236250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7141666A Expired FR2120708A5 (en) | 1971-01-07 | 1971-11-22 |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS5318930B1 (en) |
DE (1) | DE2200275A1 (en) |
FR (1) | FR2120708A5 (en) |
GB (1) | GB1376301A (en) |
HK (1) | HK7779A (en) |
IT (1) | IT940536B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864488U (en) * | 1981-10-28 | 1983-04-30 | 株式会社ブンチョウ | creon |
US5180323A (en) * | 1991-10-29 | 1993-01-19 | Ultimate Manufacturing | Interlocking toy components |
US5683283A (en) * | 1994-03-18 | 1997-11-04 | Ideal Ideas, Inc. | Construction blocks for extended support structures |
WO2001003791A1 (en) | 1999-07-10 | 2001-01-18 | Kiblo Limited | Toy building blocks |
CN107731083A (en) * | 2017-11-09 | 2018-02-23 | 重庆溢权科技发展有限公司 | A kind of historical tourism ancient building shows model |
-
1971
- 1971-01-07 GB GB88271A patent/GB1376301A/en not_active Expired
- 1971-11-11 IT IT3098271A patent/IT940536B/en active
- 1971-11-22 FR FR7141666A patent/FR2120708A5/fr not_active Expired
-
1972
- 1972-01-04 DE DE19722200275 patent/DE2200275A1/en active Pending
- 1972-01-07 JP JP462272A patent/JPS5318930B1/ja active Pending
-
1977
- 1977-03-11 JP JP2753177A patent/JPS53743A/en active Pending
-
1979
- 1979-02-15 HK HK7779A patent/HK7779A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1376301A (en) | 1974-12-04 |
JPS53743A (en) | 1978-01-06 |
JPS5318930B1 (en) | 1978-06-17 |
HK7779A (en) | 1979-02-23 |
IT940536B (en) | 1973-02-20 |
DE2200275A1 (en) | 1972-07-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |