JPH01105128U - - Google Patents
Info
- Publication number
- JPH01105128U JPH01105128U JP19967787U JP19967787U JPH01105128U JP H01105128 U JPH01105128 U JP H01105128U JP 19967787 U JP19967787 U JP 19967787U JP 19967787 U JP19967787 U JP 19967787U JP H01105128 U JPH01105128 U JP H01105128U
- Authority
- JP
- Japan
- Prior art keywords
- outer frame
- plates
- end side
- inner frame
- opposing
- 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 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19967787U JPH0439939Y2 ( ) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19967787U JPH0439939Y2 ( ) | 1987-12-29 | 1987-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105128U true JPH01105128U ( ) | 1989-07-14 |
| JPH0439939Y2 JPH0439939Y2 ( ) | 1992-09-18 |
Family
ID=31490120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19967787U Expired JPH0439939Y2 ( ) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439939Y2 ( ) |
-
1987
- 1987-12-29 JP JP19967787U patent/JPH0439939Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439939Y2 ( ) | 1992-09-18 |