FR2504430B3 - - Google Patents
Info
- Publication number
- FR2504430B3 FR2504430B3 FR8207088A FR8207088A FR2504430B3 FR 2504430 B3 FR2504430 B3 FR 2504430B3 FR 8207088 A FR8207088 A FR 8207088A FR 8207088 A FR8207088 A FR 8207088A FR 2504430 B3 FR2504430 B3 FR 2504430B3
- 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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/24—Use of tools
-
- 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
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/16—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for science of heat
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Entrepreneurship & Innovation (AREA)
- Instructional Devices (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Resistance Welding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD22946281 | 1981-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2504430A1 FR2504430A1 (fr) | 1982-10-29 |
| FR2504430B3 true FR2504430B3 (OSRAM) | 1984-03-23 |
Family
ID=5530525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8207088A Granted FR2504430A1 (fr) | 1981-04-24 | 1982-04-23 | Appareil de soudage portatif pour la formation professionnelle |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE892948A (OSRAM) |
| DK (1) | DK180782A (OSRAM) |
| FI (1) | FI820678L (OSRAM) |
| FR (1) | FR2504430A1 (OSRAM) |
| NO (1) | NO820988L (OSRAM) |
| SE (1) | SE8202560L (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463013C (zh) * | 2006-06-09 | 2009-02-18 | 西安交通大学 | 手工电弧焊焊接操作模拟培训装置 |
-
1982
- 1982-02-26 FI FI820678A patent/FI820678L/fi not_active Application Discontinuation
- 1982-03-24 NO NO820988A patent/NO820988L/no unknown
- 1982-04-22 DK DK180782A patent/DK180782A/da not_active Application Discontinuation
- 1982-04-23 SE SE8202560A patent/SE8202560L/ not_active Application Discontinuation
- 1982-04-23 BE BE0/207908A patent/BE892948A/fr not_active IP Right Cessation
- 1982-04-23 FR FR8207088A patent/FR2504430A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE8202560L (sv) | 1982-10-25 |
| BE892948A (fr) | 1982-10-25 |
| NO820988L (no) | 1982-10-25 |
| FI820678A7 (fi) | 1982-10-25 |
| FI820678L (fi) | 1982-10-25 |
| FR2504430A1 (fr) | 1982-10-29 |
| DK180782A (da) | 1982-10-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |