JPS61118574U - - Google Patents
Info
- Publication number
- JPS61118574U JPS61118574U JP19756484U JP19756484U JPS61118574U JP S61118574 U JPS61118574 U JP S61118574U JP 19756484 U JP19756484 U JP 19756484U JP 19756484 U JP19756484 U JP 19756484U JP S61118574 U JPS61118574 U JP S61118574U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- hole
- steel material
- edge
- appropriate
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 3
Landscapes
- Knives (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19756484U JPS61118574U (un) | 1984-12-29 | 1984-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19756484U JPS61118574U (un) | 1984-12-29 | 1984-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118574U true JPS61118574U (un) | 1986-07-26 |
Family
ID=30755928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19756484U Pending JPS61118574U (un) | 1984-12-29 | 1984-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118574U (un) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117300B1 (un) * | 1970-12-23 | 1976-06-01 |
-
1984
- 1984-12-29 JP JP19756484U patent/JPS61118574U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117300B1 (un) * | 1970-12-23 | 1976-06-01 |