JPS4920859B1 - - Google Patents
Info
- Publication number
- JPS4920859B1 JPS4920859B1 JP2220770A JP2220770A JPS4920859B1 JP S4920859 B1 JPS4920859 B1 JP S4920859B1 JP 2220770 A JP2220770 A JP 2220770A JP 2220770 A JP2220770 A JP 2220770A JP S4920859 B1 JPS4920859 B1 JP S4920859B1
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220770A JPS4920859B1 (ref) | 1970-03-16 | 1970-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2220770A JPS4920859B1 (ref) | 1970-03-16 | 1970-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4920859B1 true JPS4920859B1 (ref) | 1974-05-28 |
Family
ID=12076332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2220770A Pending JPS4920859B1 (ref) | 1970-03-16 | 1970-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4920859B1 (ref) |
-
1970
- 1970-03-16 JP JP2220770A patent/JPS4920859B1/ja active Pending