JPS6272387U - - Google Patents
Info
- Publication number
- JPS6272387U JPS6272387U JP15986985U JP15986985U JPS6272387U JP S6272387 U JPS6272387 U JP S6272387U JP 15986985 U JP15986985 U JP 15986985U JP 15986985 U JP15986985 U JP 15986985U JP S6272387 U JPS6272387 U JP S6272387U
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- rotary base
- tip
- cutting
- utility
- Prior art date
- 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
- 238000005553 drilling Methods 0.000 claims 3
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15986985U JPS6272387U (OSRAM) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15986985U JPS6272387U (OSRAM) | 1985-10-21 | 1985-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6272387U true JPS6272387U (OSRAM) | 1987-05-09 |
Family
ID=31084707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15986985U Pending JPS6272387U (OSRAM) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272387U (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741988B2 (OSRAM) * | 1976-10-20 | 1982-09-06 | ||
| JPS60199180A (ja) * | 1984-03-21 | 1985-10-08 | アイシン精機株式会社 | 開口覆材の自動開閉装置 |
-
1985
- 1985-10-21 JP JP15986985U patent/JPS6272387U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741988B2 (OSRAM) * | 1976-10-20 | 1982-09-06 | ||
| JPS60199180A (ja) * | 1984-03-21 | 1985-10-08 | アイシン精機株式会社 | 開口覆材の自動開閉装置 |