JPH03127139U - - Google Patents
Info
- Publication number
- JPH03127139U JPH03127139U JP6797690U JP6797690U JPH03127139U JP H03127139 U JPH03127139 U JP H03127139U JP 6797690 U JP6797690 U JP 6797690U JP 6797690 U JP6797690 U JP 6797690U JP H03127139 U JPH03127139 U JP H03127139U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- main body
- pressing member
- holding frame
- front surface
- 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 2
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6797690U JPH03127139U (cs) | 1990-03-26 | 1990-06-27 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3063290 | 1990-03-26 | ||
| JP6797690U JPH03127139U (cs) | 1990-03-26 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127139U true JPH03127139U (cs) | 1991-12-20 |
Family
ID=31889966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6797690U Pending JPH03127139U (cs) | 1990-03-26 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127139U (cs) |
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1990
- 1990-06-27 JP JP6797690U patent/JPH03127139U/ja active Pending