JPS618153Y2 - - Google Patents
Info
- Publication number
- JPS618153Y2 JPS618153Y2 JP1977176140U JP17614077U JPS618153Y2 JP S618153 Y2 JPS618153 Y2 JP S618153Y2 JP 1977176140 U JP1977176140 U JP 1977176140U JP 17614077 U JP17614077 U JP 17614077U JP S618153 Y2 JPS618153 Y2 JP S618153Y2
- 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 |
|---|---|---|---|
| JP1977176140U JPS618153Y2 (forum.php) | 1977-12-29 | 1977-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977176140U JPS618153Y2 (forum.php) | 1977-12-29 | 1977-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54102924U JPS54102924U (forum.php) | 1979-07-20 |
| JPS618153Y2 true JPS618153Y2 (forum.php) | 1986-03-13 |
Family
ID=29184380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977176140U Expired JPS618153Y2 (forum.php) | 1977-12-29 | 1977-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618153Y2 (forum.php) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487484U (forum.php) * | 1972-06-06 | 1973-01-27 | ||
| JPS5524555B2 (forum.php) * | 1974-03-05 | 1980-06-30 | ||
| JPS5346759Y2 (forum.php) * | 1975-05-07 | 1978-11-09 |
-
1977
- 1977-12-29 JP JP1977176140U patent/JPS618153Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54102924U (forum.php) | 1979-07-20 |