JPS4424251Y1 - - Google Patents
Info
- Publication number
- JPS4424251Y1 JPS4424251Y1 JP2790365U JP2790365U JPS4424251Y1 JP S4424251 Y1 JPS4424251 Y1 JP S4424251Y1 JP 2790365 U JP2790365 U JP 2790365U JP 2790365 U JP2790365 U JP 2790365U JP S4424251 Y1 JPS4424251 Y1 JP S4424251Y1
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2790365U JPS4424251Y1 (zh) | 1965-04-07 | 1965-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2790365U JPS4424251Y1 (zh) | 1965-04-07 | 1965-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4424251Y1 true JPS4424251Y1 (zh) | 1969-10-14 |
Family
ID=31762960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2790365U Expired JPS4424251Y1 (zh) | 1965-04-07 | 1965-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4424251Y1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028512U (zh) * | 1973-07-04 | 1975-04-01 |
-
1965
- 1965-04-07 JP JP2790365U patent/JPS4424251Y1/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028512U (zh) * | 1973-07-04 | 1975-04-01 |