JPS56176299U - - Google Patents
Info
- Publication number
- JPS56176299U JPS56176299U JP7298080U JP7298080U JPS56176299U JP S56176299 U JPS56176299 U JP S56176299U JP 7298080 U JP7298080 U JP 7298080U JP 7298080 U JP7298080 U JP 7298080U JP S56176299 U JPS56176299 U JP S56176299U
- 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.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7298080U JPS6117109Y2 (https=) | 1980-05-27 | 1980-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7298080U JPS6117109Y2 (https=) | 1980-05-27 | 1980-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56176299U true JPS56176299U (https=) | 1981-12-25 |
| JPS6117109Y2 JPS6117109Y2 (https=) | 1986-05-26 |
Family
ID=29435971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7298080U Expired JPS6117109Y2 (https=) | 1980-05-27 | 1980-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117109Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59111896U (ja) * | 1983-01-19 | 1984-07-28 | 株式会社小松製作所 | トンネル掘進機のバルクヘツド内掘削土砂閉塞防止装置 |
-
1980
- 1980-05-27 JP JP7298080U patent/JPS6117109Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59111896U (ja) * | 1983-01-19 | 1984-07-28 | 株式会社小松製作所 | トンネル掘進機のバルクヘツド内掘削土砂閉塞防止装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6117109Y2 (https=) | 1986-05-26 |