JPS63188445U - - Google Patents
Info
- Publication number
- JPS63188445U JPS63188445U JP7752387U JP7752387U JPS63188445U JP S63188445 U JPS63188445 U JP S63188445U JP 7752387 U JP7752387 U JP 7752387U JP 7752387 U JP7752387 U JP 7752387U JP S63188445 U JPS63188445 U JP S63188445U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- body casing
- cover
- holes
- ventilation fan
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7752387U JPH0327222Y2 (is) | 1987-05-23 | 1987-05-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7752387U JPH0327222Y2 (is) | 1987-05-23 | 1987-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63188445U true JPS63188445U (is) | 1988-12-02 |
JPH0327222Y2 JPH0327222Y2 (is) | 1991-06-12 |
Family
ID=30925607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7752387U Expired JPH0327222Y2 (is) | 1987-05-23 | 1987-05-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0327222Y2 (is) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008302144A (ja) * | 2007-06-11 | 2008-12-18 | Hakugen:Kk | マスク |
-
1987
- 1987-05-23 JP JP7752387U patent/JPH0327222Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0327222Y2 (is) | 1991-06-12 |