JPS63150235U - - Google Patents
Info
- Publication number
- JPS63150235U JPS63150235U JP4145987U JP4145987U JPS63150235U JP S63150235 U JPS63150235 U JP S63150235U JP 4145987 U JP4145987 U JP 4145987U JP 4145987 U JP4145987 U JP 4145987U JP S63150235 U JPS63150235 U JP S63150235U
- Authority
- JP
- Japan
- Prior art keywords
- perforated plate
- surrounding frame
- opening
- plate
- unit surrounding
- 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
- 238000007664 blowing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4145987U JPS63150235U (fi) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4145987U JPS63150235U (fi) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150235U true JPS63150235U (fi) | 1988-10-03 |
Family
ID=30856483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4145987U Pending JPS63150235U (fi) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150235U (fi) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939874U (fi) * | 1972-07-17 | 1974-04-08 | ||
| JPS6113244B2 (fi) * | 1977-08-05 | 1986-04-12 | Daikin Kogyo Co Ltd |
-
1987
- 1987-03-20 JP JP4145987U patent/JPS63150235U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939874U (fi) * | 1972-07-17 | 1974-04-08 | ||
| JPS6113244B2 (fi) * | 1977-08-05 | 1986-04-12 | Daikin Kogyo Co Ltd |