JPS61201798U - - Google Patents
Info
- Publication number
- JPS61201798U JPS61201798U JP8613385U JP8613385U JPS61201798U JP S61201798 U JPS61201798 U JP S61201798U JP 8613385 U JP8613385 U JP 8613385U JP 8613385 U JP8613385 U JP 8613385U JP S61201798 U JPS61201798 U JP S61201798U
- Authority
- JP
- Japan
- Prior art keywords
- base
- perforation
- gap
- blade
- raised
- 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 1
Landscapes
- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8613385U JPS61201798U (uk) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8613385U JPS61201798U (uk) | 1985-06-07 | 1985-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61201798U true JPS61201798U (uk) | 1986-12-18 |
Family
ID=30637159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8613385U Pending JPS61201798U (uk) | 1985-06-07 | 1985-06-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61201798U (uk) |
-
1985
- 1985-06-07 JP JP8613385U patent/JPS61201798U/ja active Pending