JPS63172831U - - Google Patents
Info
- Publication number
- JPS63172831U JPS63172831U JP6450487U JP6450487U JPS63172831U JP S63172831 U JPS63172831 U JP S63172831U JP 6450487 U JP6450487 U JP 6450487U JP 6450487 U JP6450487 U JP 6450487U JP S63172831 U JPS63172831 U JP S63172831U
- Authority
- JP
- Japan
- Prior art keywords
- intake port
- opening
- fulcrum
- link mechanism
- livestock barn
- 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
- 244000144972 livestock Species 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
Landscapes
- Housing For Livestock And Birds (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6450487U JPS63172831U (xx) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6450487U JPS63172831U (xx) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172831U true JPS63172831U (xx) | 1988-11-10 |
Family
ID=30900721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6450487U Pending JPS63172831U (xx) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172831U (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006174791A (ja) * | 2004-12-24 | 2006-07-06 | Tohzai Sangyo Boeki Inc | トンネル鶏舎の換気装置 |
-
1987
- 1987-04-28 JP JP6450487U patent/JPS63172831U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006174791A (ja) * | 2004-12-24 | 2006-07-06 | Tohzai Sangyo Boeki Inc | トンネル鶏舎の換気装置 |
| JP4490253B2 (ja) * | 2004-12-24 | 2010-06-23 | 東西産業貿易株式会社 | トンネル鶏舎の換気装置 |