JPS4915526A - - Google Patents
Info
- Publication number
- JPS4915526A JPS4915526A JP5552572A JP5552572A JPS4915526A JP S4915526 A JPS4915526 A JP S4915526A JP 5552572 A JP5552572 A JP 5552572A JP 5552572 A JP5552572 A JP 5552572A JP S4915526 A JPS4915526 A JP S4915526A
- 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
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5552572A JPS4915526A (Direct) | 1972-06-04 | 1972-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5552572A JPS4915526A (Direct) | 1972-06-04 | 1972-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4915526A true JPS4915526A (Direct) | 1974-02-12 |
Family
ID=13001119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5552572A Pending JPS4915526A (Direct) | 1972-06-04 | 1972-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4915526A (Direct) |
-
1972
- 1972-06-04 JP JP5552572A patent/JPS4915526A/ja active Pending