JPS6222177Y2 - - Google Patents
Info
- Publication number
- JPS6222177Y2 JPS6222177Y2 JP12449880U JP12449880U JPS6222177Y2 JP S6222177 Y2 JPS6222177 Y2 JP S6222177Y2 JP 12449880 U JP12449880 U JP 12449880U JP 12449880 U JP12449880 U JP 12449880U JP S6222177 Y2 JPS6222177 Y2 JP S6222177Y2
- Authority
- JP
- Japan
- Prior art keywords
- center
- bell
- small hole
- present
- metal
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Adornments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12449880U JPS6222177Y2 (pm) | 1980-09-02 | 1980-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12449880U JPS6222177Y2 (pm) | 1980-09-02 | 1980-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5747918U JPS5747918U (pm) | 1982-03-17 |
| JPS6222177Y2 true JPS6222177Y2 (pm) | 1987-06-05 |
Family
ID=29485031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12449880U Expired JPS6222177Y2 (pm) | 1980-09-02 | 1980-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222177Y2 (pm) |
-
1980
- 1980-09-02 JP JP12449880U patent/JPS6222177Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5747918U (pm) | 1982-03-17 |