JPH02131144U - - Google Patents
Info
- Publication number
- JPH02131144U JPH02131144U JP4019989U JP4019989U JPH02131144U JP H02131144 U JPH02131144 U JP H02131144U JP 4019989 U JP4019989 U JP 4019989U JP 4019989 U JP4019989 U JP 4019989U JP H02131144 U JPH02131144 U JP H02131144U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- buttful
- ceiling
- windowless
- main
- 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
- 244000144972 livestock Species 0.000 claims description 6
- 238000009395 breeding Methods 0.000 claims description 3
- 230000001488 breeding effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019989U JPH0410507Y2 (2) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019989U JPH0410507Y2 (2) | 1989-04-05 | 1989-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02131144U true JPH02131144U (2) | 1990-10-31 |
| JPH0410507Y2 JPH0410507Y2 (2) | 1992-03-16 |
Family
ID=31549780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4019989U Expired JPH0410507Y2 (2) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410507Y2 (2) |
-
1989
- 1989-04-05 JP JP4019989U patent/JPH0410507Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410507Y2 (2) | 1992-03-16 |
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