JPH0331990U - - Google Patents
Info
- Publication number
- JPH0331990U JPH0331990U JP9235989U JP9235989U JPH0331990U JP H0331990 U JPH0331990 U JP H0331990U JP 9235989 U JP9235989 U JP 9235989U JP 9235989 U JP9235989 U JP 9235989U JP H0331990 U JPH0331990 U JP H0331990U
- Authority
- JP
- Japan
- Prior art keywords
- marker
- lid
- hole
- cylindrical part
- elastic member
- 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
- 239000003550 marker Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9235989U JPH0331990U (enExample) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9235989U JPH0331990U (enExample) | 1989-08-04 | 1989-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331990U true JPH0331990U (enExample) | 1991-03-28 |
Family
ID=31641794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9235989U Pending JPH0331990U (enExample) | 1989-08-04 | 1989-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331990U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6331980B2 (enExample) * | 1983-09-19 | 1988-06-28 | Fujitsu Ltd |
-
1989
- 1989-08-04 JP JP9235989U patent/JPH0331990U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6331980B2 (enExample) * | 1983-09-19 | 1988-06-28 | Fujitsu Ltd |