JPS6430617U - - Google Patents
Info
- Publication number
- JPS6430617U JPS6430617U JP12213987U JP12213987U JPS6430617U JP S6430617 U JPS6430617 U JP S6430617U JP 12213987 U JP12213987 U JP 12213987U JP 12213987 U JP12213987 U JP 12213987U JP S6430617 U JPS6430617 U JP S6430617U
- Authority
- JP
- Japan
- Prior art keywords
- inner circumferential
- electric wires
- fitting
- pipe collar
- hume
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims 1
- 239000003517 fume Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12213987U JPS6430617U (sr) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12213987U JPS6430617U (sr) | 1987-08-11 | 1987-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430617U true JPS6430617U (sr) | 1989-02-27 |
Family
ID=31369785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12213987U Pending JPS6430617U (sr) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430617U (sr) |
-
1987
- 1987-08-11 JP JP12213987U patent/JPS6430617U/ja active Pending