JPS52146048U - - Google Patents
Info
- Publication number
- JPS52146048U JPS52146048U JP5584976U JP5584976U JPS52146048U JP S52146048 U JPS52146048 U JP S52146048U JP 5584976 U JP5584976 U JP 5584976U JP 5584976 U JP5584976 U JP 5584976U JP S52146048 U JPS52146048 U JP S52146048U
- 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 |
|---|---|---|---|
| JP1976055849U JPS5513516Y2 (https=) | 1976-04-30 | 1976-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976055849U JPS5513516Y2 (https=) | 1976-04-30 | 1976-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52146048U true JPS52146048U (https=) | 1977-11-05 |
| JPS5513516Y2 JPS5513516Y2 (https=) | 1980-03-26 |
Family
ID=28514828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976055849U Expired JPS5513516Y2 (https=) | 1976-04-30 | 1976-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5513516Y2 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030373A (https=) * | 1973-07-20 | 1975-03-26 | ||
| JPS50107743A (https=) * | 1974-02-05 | 1975-08-25 |
-
1976
- 1976-04-30 JP JP1976055849U patent/JPS5513516Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030373A (https=) * | 1973-07-20 | 1975-03-26 | ||
| JPS50107743A (https=) * | 1974-02-05 | 1975-08-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5513516Y2 (https=) | 1980-03-26 |