JPS63189524U - - Google Patents
Info
- Publication number
- JPS63189524U JPS63189524U JP8068387U JP8068387U JPS63189524U JP S63189524 U JPS63189524 U JP S63189524U JP 8068387 U JP8068387 U JP 8068387U JP 8068387 U JP8068387 U JP 8068387U JP S63189524 U JPS63189524 U JP S63189524U
- Authority
- JP
- Japan
- Prior art keywords
- hardness
- handle
- coating layer
- polishing tool
- bitkers
- 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
- 239000011247 coating layer Substances 0.000 claims 3
- 238000005498 polishing Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8068387U JPS63189524U (cs) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8068387U JPS63189524U (cs) | 1987-05-27 | 1987-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63189524U true JPS63189524U (cs) | 1988-12-06 |
Family
ID=30931713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8068387U Pending JPS63189524U (cs) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63189524U (cs) |
-
1987
- 1987-05-27 JP JP8068387U patent/JPS63189524U/ja active Pending
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