JPS4983986A - - Google Patents
Info
- Publication number
- JPS4983986A JPS4983986A JP12701572A JP12701572A JPS4983986A JP S4983986 A JPS4983986 A JP S4983986A JP 12701572 A JP12701572 A JP 12701572A JP 12701572 A JP12701572 A JP 12701572A JP S4983986 A JPS4983986 A JP S4983986A
- 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.)
- Pending
Links
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12701572A JPS4983986A (ja) | 1972-12-18 | 1972-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12701572A JPS4983986A (ja) | 1972-12-18 | 1972-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4983986A true JPS4983986A (ja) | 1974-08-13 |
Family
ID=14949562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12701572A Pending JPS4983986A (ja) | 1972-12-18 | 1972-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4983986A (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS431037Y1 (ja) * | 1964-08-28 | 1968-01-18 |
-
1972
- 1972-12-18 JP JP12701572A patent/JPS4983986A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS431037Y1 (ja) * | 1964-08-28 | 1968-01-18 |