JPH0443963U - - Google Patents
Info
- Publication number
- JPH0443963U JPH0443963U JP8404490U JP8404490U JPH0443963U JP H0443963 U JPH0443963 U JP H0443963U JP 8404490 U JP8404490 U JP 8404490U JP 8404490 U JP8404490 U JP 8404490U JP H0443963 U JPH0443963 U JP H0443963U
- Authority
- JP
- Japan
- Prior art keywords
- air inflow
- attic
- positive pressure
- poultry house
- duct
- 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
- 244000144977 poultry Species 0.000 claims description 4
Landscapes
- Housing For Livestock And Birds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8404490U JPH0443963U (ru) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8404490U JPH0443963U (ru) | 1990-08-10 | 1990-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0443963U true JPH0443963U (ru) | 1992-04-14 |
Family
ID=31632207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8404490U Pending JPH0443963U (ru) | 1990-08-10 | 1990-08-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0443963U (ru) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642728B2 (ru) * | 1978-06-20 | 1981-10-07 |
-
1990
- 1990-08-10 JP JP8404490U patent/JPH0443963U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642728B2 (ru) * | 1978-06-20 | 1981-10-07 |