JPS4888647A - - Google Patents
Info
- Publication number
- JPS4888647A JPS4888647A JP2248672A JP2248672A JPS4888647A JP S4888647 A JPS4888647 A JP S4888647A JP 2248672 A JP2248672 A JP 2248672A JP 2248672 A JP2248672 A JP 2248672A JP S4888647 A JPS4888647 A JP S4888647A
- 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 |
|---|---|---|---|
| JP2248672A JPS5141740B2 (forum.php) | 1972-03-03 | 1972-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2248672A JPS5141740B2 (forum.php) | 1972-03-03 | 1972-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4888647A true JPS4888647A (forum.php) | 1973-11-20 |
| JPS5141740B2 JPS5141740B2 (forum.php) | 1976-11-11 |
Family
ID=12084043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2248672A Expired JPS5141740B2 (forum.php) | 1972-03-03 | 1972-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5141740B2 (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418571A (en) * | 1977-07-13 | 1979-02-10 | Yamamoto Koujiyuuki Kk | Jack |
| JPS5427479U (forum.php) * | 1977-07-28 | 1979-02-22 |
-
1972
- 1972-03-03 JP JP2248672A patent/JPS5141740B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418571A (en) * | 1977-07-13 | 1979-02-10 | Yamamoto Koujiyuuki Kk | Jack |
| JPS5427479U (forum.php) * | 1977-07-28 | 1979-02-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5141740B2 (forum.php) | 1976-11-11 |