DE9003141U1 - - Google Patents
Info
- Publication number
- DE9003141U1 DE9003141U1 DE9003141U DE9003141U DE9003141U1 DE 9003141 U1 DE9003141 U1 DE 9003141U1 DE 9003141 U DE9003141 U DE 9003141U DE 9003141 U DE9003141 U DE 9003141U DE 9003141 U1 DE9003141 U1 DE 9003141U1
- Authority
- DE
- Germany
- 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 - Lifetime
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
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9003141U DE9003141U1 (zh) | 1990-03-17 | 1990-03-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9003141U DE9003141U1 (zh) | 1990-03-17 | 1990-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9003141U1 true DE9003141U1 (zh) | 1990-06-13 |
Family
ID=6852077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9003141U Expired - Lifetime DE9003141U1 (zh) | 1990-03-17 | 1990-03-17 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9003141U1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4228798A1 (de) * | 1992-08-29 | 1994-03-03 | Barth Hubert Dipl Ing Fh | Vorrichtung zum Üben der Fehlersuche an elektrischen Maschinen |
-
1990
- 1990-03-17 DE DE9003141U patent/DE9003141U1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4228798A1 (de) * | 1992-08-29 | 1994-03-03 | Barth Hubert Dipl Ing Fh | Vorrichtung zum Üben der Fehlersuche an elektrischen Maschinen |
DE4228798C2 (de) * | 1992-08-29 | 1998-07-09 | Barth Hubert Dipl Ing Fh | Vorrichtung zum Üben der Fehlersuche an elektrischen Maschinen |