JPH02114970U - - Google Patents
Info
- Publication number
- JPH02114970U JPH02114970U JP2229589U JP2229589U JPH02114970U JP H02114970 U JPH02114970 U JP H02114970U JP 2229589 U JP2229589 U JP 2229589U JP 2229589 U JP2229589 U JP 2229589U JP H02114970 U JPH02114970 U JP H02114970U
- Authority
- JP
- Japan
- Prior art keywords
- inner layer
- hole
- small diameter
- pattern
- diameter signal
- 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
- 238000010586 diagram Methods 0.000 description 5
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2229589U JPH02114970U (it) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2229589U JPH02114970U (it) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02114970U true JPH02114970U (it) | 1990-09-14 |
Family
ID=31240278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2229589U Pending JPH02114970U (it) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02114970U (it) |
-
1989
- 1989-02-28 JP JP2229589U patent/JPH02114970U/ja active Pending