JPH02100720U - - Google Patents
Info
- Publication number
- JPH02100720U JPH02100720U JP892089U JP892089U JPH02100720U JP H02100720 U JPH02100720 U JP H02100720U JP 892089 U JP892089 U JP 892089U JP 892089 U JP892089 U JP 892089U JP H02100720 U JPH02100720 U JP H02100720U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- awl
- types
- drill bit
- view
- 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 6
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP892089U JPH02100720U (enrdf_load_stackoverflow) | 1989-01-27 | 1989-01-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP892089U JPH02100720U (enrdf_load_stackoverflow) | 1989-01-27 | 1989-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02100720U true JPH02100720U (enrdf_load_stackoverflow) | 1990-08-10 |
Family
ID=31215210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP892089U Pending JPH02100720U (enrdf_load_stackoverflow) | 1989-01-27 | 1989-01-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02100720U (enrdf_load_stackoverflow) |
-
1989
- 1989-01-27 JP JP892089U patent/JPH02100720U/ja active Pending
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