JPH0457220U - - Google Patents
Info
- Publication number
- JPH0457220U JPH0457220U JP9840090U JP9840090U JPH0457220U JP H0457220 U JPH0457220 U JP H0457220U JP 9840090 U JP9840090 U JP 9840090U JP 9840090 U JP9840090 U JP 9840090U JP H0457220 U JPH0457220 U JP H0457220U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- window
- transparent plate
- view
- showing
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9840090U JPH0457220U (fr) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9840090U JPH0457220U (fr) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457220U true JPH0457220U (fr) | 1992-05-15 |
Family
ID=31839562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9840090U Pending JPH0457220U (fr) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457220U (fr) |
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1990
- 1990-09-18 JP JP9840090U patent/JPH0457220U/ja active Pending