JPS5029870Y2 - - Google Patents
Info
- Publication number
- JPS5029870Y2 JPS5029870Y2 JP1617971U JP1617971U JPS5029870Y2 JP S5029870 Y2 JPS5029870 Y2 JP S5029870Y2 JP 1617971 U JP1617971 U JP 1617971U JP 1617971 U JP1617971 U JP 1617971U JP S5029870 Y2 JPS5029870 Y2 JP S5029870Y2
- 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 |
|---|---|---|---|
| JP1617971U JPS5029870Y2 (ja) | 1971-03-13 | 1971-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1617971U JPS5029870Y2 (ja) | 1971-03-13 | 1971-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4713915U JPS4713915U (ja) | 1972-10-18 |
| JPS5029870Y2 true JPS5029870Y2 (ja) | 1975-09-02 |
Family
ID=27866144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1617971U Expired JPS5029870Y2 (ja) | 1971-03-13 | 1971-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5029870Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0752080B2 (ja) * | 1990-09-14 | 1995-06-05 | 技術資源開発株式会社 | 発破補強方法 |
-
1971
- 1971-03-13 JP JP1617971U patent/JPS5029870Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4713915U (ja) | 1972-10-18 |