JPS6163329U - - Google Patents
Info
- Publication number
- JPS6163329U JPS6163329U JP14589784U JP14589784U JPS6163329U JP S6163329 U JPS6163329 U JP S6163329U JP 14589784 U JP14589784 U JP 14589784U JP 14589784 U JP14589784 U JP 14589784U JP S6163329 U JPS6163329 U JP S6163329U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- prevention device
- hole
- punched hole
- punching
- 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
- 238000004080 punching Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims 3
- 238000000034 method Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14589784U JPS6163329U (US06623731-20030923-C00012.png) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14589784U JPS6163329U (US06623731-20030923-C00012.png) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6163329U true JPS6163329U (US06623731-20030923-C00012.png) | 1986-04-30 |
Family
ID=30704148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14589784U Pending JPS6163329U (US06623731-20030923-C00012.png) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6163329U (US06623731-20030923-C00012.png) |
-
1984
- 1984-09-28 JP JP14589784U patent/JPS6163329U/ja active Pending
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