JPS63134328U - - Google Patents
Info
- Publication number
- JPS63134328U JPS63134328U JP2665087U JP2665087U JPS63134328U JP S63134328 U JPS63134328 U JP S63134328U JP 2665087 U JP2665087 U JP 2665087U JP 2665087 U JP2665087 U JP 2665087U JP S63134328 U JPS63134328 U JP S63134328U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- filter
- ventilation fan
- hole
- air passage
- 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
- 238000009423 ventilation Methods 0.000 claims description 12
- 241000238631 Hexapoda Species 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2665087U JPS63134328U (un) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2665087U JPS63134328U (un) | 1987-02-25 | 1987-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63134328U true JPS63134328U (un) | 1988-09-02 |
Family
ID=30827930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2665087U Pending JPS63134328U (un) | 1987-02-25 | 1987-02-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63134328U (un) |
-
1987
- 1987-02-25 JP JP2665087U patent/JPS63134328U/ja active Pending