JPS5520408Y2 - - Google Patents
Info
- Publication number
- JPS5520408Y2 JPS5520408Y2 JP1975099322U JP9932275U JPS5520408Y2 JP S5520408 Y2 JPS5520408 Y2 JP S5520408Y2 JP 1975099322 U JP1975099322 U JP 1975099322U JP 9932275 U JP9932275 U JP 9932275U JP S5520408 Y2 JPS5520408 Y2 JP S5520408Y2
- 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.)
- Expired
Links
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975099322U JPS5520408Y2 (https=) | 1975-07-16 | 1975-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975099322U JPS5520408Y2 (https=) | 1975-07-16 | 1975-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5217982U JPS5217982U (https=) | 1977-02-08 |
| JPS5520408Y2 true JPS5520408Y2 (https=) | 1980-05-16 |
Family
ID=28580890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975099322U Expired JPS5520408Y2 (https=) | 1975-07-16 | 1975-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520408Y2 (https=) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4928295U (https=) * | 1972-06-11 | 1974-03-11 |
-
1975
- 1975-07-16 JP JP1975099322U patent/JPS5520408Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5217982U (https=) | 1977-02-08 |