JPS5731296Y2 - - Google Patents
Info
- Publication number
- JPS5731296Y2 JPS5731296Y2 JP1978029523U JP2952378U JPS5731296Y2 JP S5731296 Y2 JPS5731296 Y2 JP S5731296Y2 JP 1978029523 U JP1978029523 U JP 1978029523U JP 2952378 U JP2952378 U JP 2952378U JP S5731296 Y2 JPS5731296 Y2 JP S5731296Y2
- Authority
- JP
- Japan
- 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
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978029523U JPS5731296Y2 (en) | 1978-03-08 | 1978-03-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978029523U JPS5731296Y2 (en) | 1978-03-08 | 1978-03-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54133855U JPS54133855U (en) | 1979-09-17 |
JPS5731296Y2 true JPS5731296Y2 (en) | 1982-07-09 |
Family
ID=28877461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978029523U Expired JPS5731296Y2 (en) | 1978-03-08 | 1978-03-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5731296Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5426943B2 (en) * | 1972-10-30 | 1979-09-06 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5426943U (en) * | 1977-07-26 | 1979-02-22 |
-
1978
- 1978-03-08 JP JP1978029523U patent/JPS5731296Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5426943B2 (en) * | 1972-10-30 | 1979-09-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS54133855U (en) | 1979-09-17 |