JPS5231281B2 - - Google Patents
Info
- Publication number
- JPS5231281B2 JPS5231281B2 JP3986174A JP3986174A JPS5231281B2 JP S5231281 B2 JPS5231281 B2 JP S5231281B2 JP 3986174 A JP3986174 A JP 3986174A JP 3986174 A JP3986174 A JP 3986174A JP S5231281 B2 JPS5231281 B2 JP S5231281B2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3986174A JPS5231281B2 (enExample) | 1974-04-10 | 1974-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3986174A JPS5231281B2 (enExample) | 1974-04-10 | 1974-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50133101A JPS50133101A (enExample) | 1975-10-22 |
| JPS5231281B2 true JPS5231281B2 (enExample) | 1977-08-13 |
Family
ID=12564741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3986174A Expired JPS5231281B2 (enExample) | 1974-04-10 | 1974-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5231281B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60242293A (ja) * | 1984-05-17 | 1985-12-02 | 有限会社 日本基礎技術 | 泡発生装置 |
| JPS63217094A (ja) * | 1987-03-04 | 1988-09-09 | 株式会社吉田鉄工所 | 空気掘削式試錐機の界面活性液注入装置 |
| JP2615098B2 (ja) * | 1987-12-08 | 1997-05-28 | 株式会社ジオトップ | 掘孔方法 |
-
1974
- 1974-04-10 JP JP3986174A patent/JPS5231281B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50133101A (enExample) | 1975-10-22 |