JPS52140246U - - Google Patents
Info
- Publication number
- JPS52140246U JPS52140246U JP4932276U JP4932276U JPS52140246U JP S52140246 U JPS52140246 U JP S52140246U JP 4932276 U JP4932276 U JP 4932276U JP 4932276 U JP4932276 U JP 4932276U JP S52140246 U JPS52140246 U JP S52140246U
- 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 |
|---|---|---|---|
| JP1976049322U JPS5541918Y2 (https=) | 1976-04-19 | 1976-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976049322U JPS5541918Y2 (https=) | 1976-04-19 | 1976-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52140246U true JPS52140246U (https=) | 1977-10-24 |
| JPS5541918Y2 JPS5541918Y2 (https=) | 1980-10-01 |
Family
ID=28508506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976049322U Expired JPS5541918Y2 (https=) | 1976-04-19 | 1976-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5541918Y2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5199829A (ja) * | 1975-06-10 | 1976-09-03 | Kawasaki Heavy Ind Ltd | Shiirudokutsushinsochi |
-
1976
- 1976-04-19 JP JP1976049322U patent/JPS5541918Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5199829A (ja) * | 1975-06-10 | 1976-09-03 | Kawasaki Heavy Ind Ltd | Shiirudokutsushinsochi |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5541918Y2 (https=) | 1980-10-01 |