JPS63120029U - - Google Patents
Info
- Publication number
- JPS63120029U JPS63120029U JP1222487U JP1222487U JPS63120029U JP S63120029 U JPS63120029 U JP S63120029U JP 1222487 U JP1222487 U JP 1222487U JP 1222487 U JP1222487 U JP 1222487U JP S63120029 U JPS63120029 U JP S63120029U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- outer cylinder
- cylinder
- wall
- inner cylinder
- 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 15
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987012224U JPH0431470Y2 (fi) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987012224U JPH0431470Y2 (fi) | 1987-01-29 | 1987-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63120029U true JPS63120029U (fi) | 1988-08-03 |
| JPH0431470Y2 JPH0431470Y2 (fi) | 1992-07-29 |
Family
ID=30800153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987012224U Expired JPH0431470Y2 (fi) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431470Y2 (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4721527B2 (ja) * | 2001-01-30 | 2011-07-13 | 河村電器産業株式会社 | 角形ルーバーの取り付け構造 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717240U (fi) * | 1980-06-25 | 1982-01-28 | ||
| JPS6136135A (ja) * | 1984-07-27 | 1986-02-20 | Hitachi Ltd | 磁気ヘツド用充填ガラス |
-
1987
- 1987-01-29 JP JP1987012224U patent/JPH0431470Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717240U (fi) * | 1980-06-25 | 1982-01-28 | ||
| JPS6136135A (ja) * | 1984-07-27 | 1986-02-20 | Hitachi Ltd | 磁気ヘツド用充填ガラス |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4721527B2 (ja) * | 2001-01-30 | 2011-07-13 | 河村電器産業株式会社 | 角形ルーバーの取り付け構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431470Y2 (fi) | 1992-07-29 |