JPH0251100U - - Google Patents
Info
- Publication number
- JPH0251100U JPH0251100U JP13028988U JP13028988U JPH0251100U JP H0251100 U JPH0251100 U JP H0251100U JP 13028988 U JP13028988 U JP 13028988U JP 13028988 U JP13028988 U JP 13028988U JP H0251100 U JPH0251100 U JP H0251100U
- Authority
- JP
- Japan
- Prior art keywords
- single hole
- chamber
- transparent plate
- drilling rod
- punch
- 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 description 2
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13028988U JPH0251100U (en]) | 1988-10-04 | 1988-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13028988U JPH0251100U (en]) | 1988-10-04 | 1988-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251100U true JPH0251100U (en]) | 1990-04-10 |
Family
ID=31385323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13028988U Pending JPH0251100U (en]) | 1988-10-04 | 1988-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251100U (en]) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822291B1 (en]) * | 1966-03-30 | 1973-07-05 | ||
| JPS63114899A (ja) * | 1986-10-31 | 1988-05-19 | カ−ル事務器株式会社 | 多穴パンチ |
| JPS6344800B2 (en]) * | 1984-02-02 | 1988-09-06 | Takeuchi Mokuzai Kogyo Goshigaisha |
-
1988
- 1988-10-04 JP JP13028988U patent/JPH0251100U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822291B1 (en]) * | 1966-03-30 | 1973-07-05 | ||
| JPS6344800B2 (en]) * | 1984-02-02 | 1988-09-06 | Takeuchi Mokuzai Kogyo Goshigaisha | |
| JPS63114899A (ja) * | 1986-10-31 | 1988-05-19 | カ−ル事務器株式会社 | 多穴パンチ |