JPS4978308A - - Google Patents
Info
- Publication number
- JPS4978308A JPS4978308A JP11670072A JP11670072A JPS4978308A JP S4978308 A JPS4978308 A JP S4978308A JP 11670072 A JP11670072 A JP 11670072A JP 11670072 A JP11670072 A JP 11670072A JP S4978308 A JPS4978308 A JP S4978308A
- 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
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11670072A JPS5431441B2 (en:Method) | 1972-11-22 | 1972-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11670072A JPS5431441B2 (en:Method) | 1972-11-22 | 1972-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4978308A true JPS4978308A (en:Method) | 1974-07-29 |
| JPS5431441B2 JPS5431441B2 (en:Method) | 1979-10-06 |
Family
ID=14693663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11670072A Expired JPS5431441B2 (en:Method) | 1972-11-22 | 1972-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5431441B2 (en:Method) |
-
1972
- 1972-11-22 JP JP11670072A patent/JPS5431441B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5431441B2 (en:Method) | 1979-10-06 |