JPS63131514U - - Google Patents
Info
- Publication number
- JPS63131514U JPS63131514U JP2070287U JP2070287U JPS63131514U JP S63131514 U JPS63131514 U JP S63131514U JP 2070287 U JP2070287 U JP 2070287U JP 2070287 U JP2070287 U JP 2070287U JP S63131514 U JPS63131514 U JP S63131514U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- trough
- columnar body
- drilling
- bolt hole
- Prior art date
- 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
- 238000005553 drilling Methods 0.000 claims 2
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2070287U JPH0441692Y2 (sv) | 1987-02-17 | 1987-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2070287U JPH0441692Y2 (sv) | 1987-02-17 | 1987-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63131514U true JPS63131514U (sv) | 1988-08-29 |
| JPH0441692Y2 JPH0441692Y2 (sv) | 1992-09-30 |
Family
ID=30816458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2070287U Expired JPH0441692Y2 (sv) | 1987-02-17 | 1987-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441692Y2 (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001008323A (ja) * | 1999-06-18 | 2001-01-12 | Kyowa Exeo Corp | 配線管路分岐用孔明け工法 |
-
1987
- 1987-02-17 JP JP2070287U patent/JPH0441692Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001008323A (ja) * | 1999-06-18 | 2001-01-12 | Kyowa Exeo Corp | 配線管路分岐用孔明け工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441692Y2 (sv) | 1992-09-30 |