JPS4941990A - - Google Patents
Info
- Publication number
- JPS4941990A JPS4941990A JP8654972A JP8654972A JPS4941990A JP S4941990 A JPS4941990 A JP S4941990A JP 8654972 A JP8654972 A JP 8654972A JP 8654972 A JP8654972 A JP 8654972A JP S4941990 A JPS4941990 A JP S4941990A
- 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.)
- Granted
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8654972A JPS5539420B2 (en:Method) | 1972-08-28 | 1972-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8654972A JPS5539420B2 (en:Method) | 1972-08-28 | 1972-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4941990A true JPS4941990A (en:Method) | 1974-04-19 |
| JPS5539420B2 JPS5539420B2 (en:Method) | 1980-10-11 |
Family
ID=13890072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8654972A Expired JPS5539420B2 (en:Method) | 1972-08-28 | 1972-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5539420B2 (en:Method) |
-
1972
- 1972-08-28 JP JP8654972A patent/JPS5539420B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5539420B2 (en:Method) | 1980-10-11 |