JPS492312A - - Google Patents
Info
- Publication number
- JPS492312A JPS492312A JP4189872A JP4189872A JPS492312A JP S492312 A JPS492312 A JP S492312A JP 4189872 A JP4189872 A JP 4189872A JP 4189872 A JP4189872 A JP 4189872A JP S492312 A JPS492312 A JP S492312A
- 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 |
|---|---|---|---|
| JP4189872A JPS5032924B2 (en:Method) | 1972-04-24 | 1972-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4189872A JPS5032924B2 (en:Method) | 1972-04-24 | 1972-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS492312A true JPS492312A (en:Method) | 1974-01-10 |
| JPS5032924B2 JPS5032924B2 (en:Method) | 1975-10-25 |
Family
ID=12621093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4189872A Expired JPS5032924B2 (en:Method) | 1972-04-24 | 1972-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5032924B2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59222806A (ja) * | 1983-06-01 | 1984-12-14 | Canon Inc | ズ−ムレンズ |
| JP2016151170A (ja) * | 2015-02-19 | 2016-08-22 | 日本シビックコンサルタント株式会社 | トンネル掘削機及びトンネル施工方法 |
-
1972
- 1972-04-24 JP JP4189872A patent/JPS5032924B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59222806A (ja) * | 1983-06-01 | 1984-12-14 | Canon Inc | ズ−ムレンズ |
| JP2016151170A (ja) * | 2015-02-19 | 2016-08-22 | 日本シビックコンサルタント株式会社 | トンネル掘削機及びトンネル施工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5032924B2 (en:Method) | 1975-10-25 |