JPS4933404A - - Google Patents
Info
- Publication number
- JPS4933404A JPS4933404A JP7576972A JP7576972A JPS4933404A JP S4933404 A JPS4933404 A JP S4933404A JP 7576972 A JP7576972 A JP 7576972A JP 7576972 A JP7576972 A JP 7576972A JP S4933404 A JPS4933404 A JP S4933404A
- 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
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7576972A JPS5139762B2 (en:Method) | 1972-07-27 | 1972-07-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7576972A JPS5139762B2 (en:Method) | 1972-07-27 | 1972-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4933404A true JPS4933404A (en:Method) | 1974-03-27 |
JPS5139762B2 JPS5139762B2 (en:Method) | 1976-10-29 |
Family
ID=13585734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7576972A Expired JPS5139762B2 (en:Method) | 1972-07-27 | 1972-07-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5139762B2 (en:Method) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52162002U (en:Method) * | 1976-06-02 | 1977-12-08 | ||
JPS55130452U (en:Method) * | 1979-03-06 | 1980-09-16 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54156180A (en) * | 1978-05-31 | 1979-12-08 | Matsushita Electric Works Ltd | Trip apparatus for circuit breaker |
-
1972
- 1972-07-27 JP JP7576972A patent/JPS5139762B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52162002U (en:Method) * | 1976-06-02 | 1977-12-08 | ||
JPS55130452U (en:Method) * | 1979-03-06 | 1980-09-16 |
Also Published As
Publication number | Publication date |
---|---|
JPS5139762B2 (en:Method) | 1976-10-29 |