JPS5643880B2 - - Google Patents
Info
- Publication number
- JPS5643880B2 JPS5643880B2 JP486172A JP486172A JPS5643880B2 JP S5643880 B2 JPS5643880 B2 JP S5643880B2 JP 486172 A JP486172 A JP 486172A JP 486172 A JP486172 A JP 486172A JP S5643880 B2 JPS5643880 B2 JP S5643880B2
- 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
- Springs (AREA)
- Sheet Holders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP486172A JPS5643880B2 (en:Method) | 1972-01-08 | 1972-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP486172A JPS5643880B2 (en:Method) | 1972-01-08 | 1972-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4876619A JPS4876619A (en:Method) | 1973-10-15 |
| JPS5643880B2 true JPS5643880B2 (en:Method) | 1981-10-15 |
Family
ID=11595443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP486172A Expired JPS5643880B2 (en:Method) | 1972-01-08 | 1972-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5643880B2 (en:Method) |
-
1972
- 1972-01-08 JP JP486172A patent/JPS5643880B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4876619A (en:Method) | 1973-10-15 |