JPH02143259U - - Google Patents
Info
- Publication number
- JPH02143259U JPH02143259U JP5148189U JP5148189U JPH02143259U JP H02143259 U JPH02143259 U JP H02143259U JP 5148189 U JP5148189 U JP 5148189U JP 5148189 U JP5148189 U JP 5148189U JP H02143259 U JPH02143259 U JP H02143259U
- Authority
- JP
- Japan
- Prior art keywords
- case
- ventilation hole
- cylindrical part
- inner bottom
- portion forms
- 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
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5148189U JPH02143259U (me) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5148189U JPH02143259U (me) | 1989-04-28 | 1989-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02143259U true JPH02143259U (me) | 1990-12-05 |
Family
ID=31570967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5148189U Pending JPH02143259U (me) | 1989-04-28 | 1989-04-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02143259U (me) |
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1989
- 1989-04-28 JP JP5148189U patent/JPH02143259U/ja active Pending