JPS4978652A - - Google Patents
Info
- Publication number
- JPS4978652A JPS4978652A JP12229772A JP12229772A JPS4978652A JP S4978652 A JPS4978652 A JP S4978652A JP 12229772 A JP12229772 A JP 12229772A JP 12229772 A JP12229772 A JP 12229772A JP S4978652 A JPS4978652 A JP S4978652A
- 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 |
|---|---|---|---|
| JP12229772A JPS4978652A (zh) | 1972-12-06 | 1972-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12229772A JPS4978652A (zh) | 1972-12-06 | 1972-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4978652A true JPS4978652A (zh) | 1974-07-29 |
Family
ID=14832457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12229772A Pending JPS4978652A (zh) | 1972-12-06 | 1972-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4978652A (zh) |
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1972
- 1972-12-06 JP JP12229772A patent/JPS4978652A/ja active Pending