JPS4731437U - - Google Patents
Info
- Publication number
- JPS4731437U JPS4731437U JP3076471U JP3076471U JPS4731437U JP S4731437 U JPS4731437 U JP S4731437U JP 3076471 U JP3076471 U JP 3076471U JP 3076471 U JP3076471 U JP 3076471U JP S4731437 U JPS4731437 U JP S4731437U
- 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 |
|---|---|---|---|
| JP3076471U JPS4731437U (cs) | 1971-04-20 | 1971-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3076471U JPS4731437U (cs) | 1971-04-20 | 1971-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4731437U true JPS4731437U (cs) | 1972-12-08 |
Family
ID=27893356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3076471U Pending JPS4731437U (cs) | 1971-04-20 | 1971-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4731437U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4514550Y1 (cs) * | 1967-06-03 | 1970-06-18 |
-
1971
- 1971-04-20 JP JP3076471U patent/JPS4731437U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4514550Y1 (cs) * | 1967-06-03 | 1970-06-18 |