JPH02131313U - - Google Patents
Info
- Publication number
- JPH02131313U JPH02131313U JP4077989U JP4077989U JPH02131313U JP H02131313 U JPH02131313 U JP H02131313U JP 4077989 U JP4077989 U JP 4077989U JP 4077989 U JP4077989 U JP 4077989U JP H02131313 U JPH02131313 U JP H02131313U
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- pole band
- magnetized surface
- drilling
- utility
- 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
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Magnetic Treatment Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4077989U JPH02131313U (xx) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4077989U JPH02131313U (xx) | 1989-04-05 | 1989-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131313U true JPH02131313U (xx) | 1990-10-31 |
Family
ID=31550864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4077989U Pending JPH02131313U (xx) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131313U (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016018818A (ja) * | 2014-07-04 | 2016-02-01 | 旭化成ホームズ株式会社 | マグネットプレート |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228240A (en) * | 1975-08-29 | 1977-03-03 | Hitachi Ltd | Semiconductor ic performance test method |
-
1989
- 1989-04-05 JP JP4077989U patent/JPH02131313U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228240A (en) * | 1975-08-29 | 1977-03-03 | Hitachi Ltd | Semiconductor ic performance test method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016018818A (ja) * | 2014-07-04 | 2016-02-01 | 旭化成ホームズ株式会社 | マグネットプレート |