JPS4921345A - - Google Patents
Info
- Publication number
- JPS4921345A JPS4921345A JP6149472A JP6149472A JPS4921345A JP S4921345 A JPS4921345 A JP S4921345A JP 6149472 A JP6149472 A JP 6149472A JP 6149472 A JP6149472 A JP 6149472A JP S4921345 A JPS4921345 A JP S4921345A
- 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
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6149472A JPS5116023B2 (ja) | 1972-06-20 | 1972-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6149472A JPS5116023B2 (ja) | 1972-06-20 | 1972-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4921345A true JPS4921345A (ja) | 1974-02-25 |
| JPS5116023B2 JPS5116023B2 (ja) | 1976-05-21 |
Family
ID=13172689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6149472A Expired JPS5116023B2 (ja) | 1972-06-20 | 1972-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5116023B2 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53125182U (ja) * | 1977-03-14 | 1978-10-04 | ||
| JPS53136781A (en) * | 1977-05-02 | 1978-11-29 | Wada Tetsukoushiyo Yuugen | Slit working machine |
| JPS5460394U (ja) * | 1977-10-05 | 1979-04-26 | ||
| JPS5463482A (en) * | 1978-09-20 | 1979-05-22 | Sato Chiyoukichi | Grooving device for strainer pipe for well |
| JPS55137819A (en) * | 1979-04-12 | 1980-10-28 | Chokichi Sato | Slit cutter for strainer for well |
-
1972
- 1972-06-20 JP JP6149472A patent/JPS5116023B2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53125182U (ja) * | 1977-03-14 | 1978-10-04 | ||
| JPS53136781A (en) * | 1977-05-02 | 1978-11-29 | Wada Tetsukoushiyo Yuugen | Slit working machine |
| JPS6359836B2 (ja) * | 1977-05-02 | 1988-11-21 | ||
| JPS5460394U (ja) * | 1977-10-05 | 1979-04-26 | ||
| JPS5623041Y2 (ja) * | 1977-10-05 | 1981-05-29 | ||
| JPS5463482A (en) * | 1978-09-20 | 1979-05-22 | Sato Chiyoukichi | Grooving device for strainer pipe for well |
| JPS55137819A (en) * | 1979-04-12 | 1980-10-28 | Chokichi Sato | Slit cutter for strainer for well |
| JPS5822286B2 (ja) * | 1979-04-12 | 1983-05-07 | 佐藤 長吉 | 井戸用ストレ−ナの溝切装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5116023B2 (ja) | 1976-05-21 |