JPS61138477U - - Google Patents
Info
- Publication number
- JPS61138477U JPS61138477U JP2157185U JP2157185U JPS61138477U JP S61138477 U JPS61138477 U JP S61138477U JP 2157185 U JP2157185 U JP 2157185U JP 2157185 U JP2157185 U JP 2157185U JP S61138477 U JPS61138477 U JP S61138477U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- protrusion
- blowout hole
- air
- confirmation
- 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
- 238000012790 confirmation Methods 0.000 claims description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2157185U JPS61138477U (xx) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2157185U JPS61138477U (xx) | 1985-02-18 | 1985-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138477U true JPS61138477U (xx) | 1986-08-28 |
Family
ID=30513082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2157185U Pending JPS61138477U (xx) | 1985-02-18 | 1985-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138477U (xx) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920983B2 (ja) * | 1977-04-27 | 1984-05-16 | 横河電機株式会社 | インピ−ダンス変化検出回路 |
-
1985
- 1985-02-18 JP JP2157185U patent/JPS61138477U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920983B2 (ja) * | 1977-04-27 | 1984-05-16 | 横河電機株式会社 | インピ−ダンス変化検出回路 |