JPS4943836A - - Google Patents
Info
- Publication number
- JPS4943836A JPS4943836A JP8797072A JP8797072A JPS4943836A JP S4943836 A JPS4943836 A JP S4943836A JP 8797072 A JP8797072 A JP 8797072A JP 8797072 A JP8797072 A JP 8797072A JP S4943836 A JPS4943836 A JP S4943836A
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8797072A JPS5229687B2 (en) | 1972-09-04 | 1972-09-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8797072A JPS5229687B2 (en) | 1972-09-04 | 1972-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4943836A true JPS4943836A (en) | 1974-04-25 |
JPS5229687B2 JPS5229687B2 (en) | 1977-08-03 |
Family
ID=13929690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8797072A Expired JPS5229687B2 (en) | 1972-09-04 | 1972-09-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5229687B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5928506A (en) * | 1982-08-11 | 1984-02-15 | Nippon Kokan Kk <Nkk> | Heat-resistant drilling tool |
-
1972
- 1972-09-04 JP JP8797072A patent/JPS5229687B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5229687B2 (en) | 1977-08-03 |