JPS55123098U - - Google Patents
Info
- Publication number
- JPS55123098U JPS55123098U JP2019179U JP2019179U JPS55123098U JP S55123098 U JPS55123098 U JP S55123098U JP 2019179 U JP2019179 U JP 2019179U JP 2019179 U JP2019179 U JP 2019179U JP S55123098 U JPS55123098 U JP S55123098U
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019179U JPS55123098U (OSRAM) | 1979-02-21 | 1979-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019179U JPS55123098U (OSRAM) | 1979-02-21 | 1979-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55123098U true JPS55123098U (OSRAM) | 1980-09-01 |
Family
ID=28850692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019179U Pending JPS55123098U (OSRAM) | 1979-02-21 | 1979-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55123098U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH041398A (ja) * | 1990-04-17 | 1992-01-06 | Tobishima Corp | 小口径管路掘進用先導筒体とこれによる小口径管路掘進工法 |
-
1979
- 1979-02-21 JP JP2019179U patent/JPS55123098U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH041398A (ja) * | 1990-04-17 | 1992-01-06 | Tobishima Corp | 小口径管路掘進用先導筒体とこれによる小口径管路掘進工法 |