JPS56134999U - - Google Patents
Info
- Publication number
- JPS56134999U JPS56134999U JP3126280U JP3126280U JPS56134999U JP S56134999 U JPS56134999 U JP S56134999U JP 3126280 U JP3126280 U JP 3126280U JP 3126280 U JP3126280 U JP 3126280U JP S56134999 U JPS56134999 U JP S56134999U
- 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 |
|---|---|---|---|
| JP1980031262U JPS63879Y2 (https=) | 1980-03-11 | 1980-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980031262U JPS63879Y2 (https=) | 1980-03-11 | 1980-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56134999U true JPS56134999U (https=) | 1981-10-13 |
| JPS63879Y2 JPS63879Y2 (https=) | 1988-01-11 |
Family
ID=29627127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980031262U Expired JPS63879Y2 (https=) | 1980-03-11 | 1980-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63879Y2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4956403A (https=) * | 1972-10-02 | 1974-05-31 |
-
1980
- 1980-03-11 JP JP1980031262U patent/JPS63879Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4956403A (https=) * | 1972-10-02 | 1974-05-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63879Y2 (https=) | 1988-01-11 |