JPS4736249U - - Google Patents
Info
- Publication number
- JPS4736249U JPS4736249U JP1971037313U JP3731371U JPS4736249U JP S4736249 U JPS4736249 U JP S4736249U JP 1971037313 U JP1971037313 U JP 1971037313U JP 3731371 U JP3731371 U JP 3731371U JP S4736249 U JPS4736249 U JP S4736249U
- 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.)
- Pending
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971037313U JPS4736249U (en) | 1971-05-12 | 1971-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971037313U JPS4736249U (en) | 1971-05-12 | 1971-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4736249U true JPS4736249U (en) | 1972-12-22 |
Family
ID=27905632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971037313U Pending JPS4736249U (en) | 1971-05-12 | 1971-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4736249U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480031A (en) * | 1944-12-23 | 1949-08-23 | Rca Corp | Rear-projection screen |
-
1971
- 1971-05-12 JP JP1971037313U patent/JPS4736249U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480031A (en) * | 1944-12-23 | 1949-08-23 | Rca Corp | Rear-projection screen |