JPH02128792U - - Google Patents
Info
- Publication number
- JPH02128792U JPH02128792U JP3786789U JP3786789U JPH02128792U JP H02128792 U JPH02128792 U JP H02128792U JP 3786789 U JP3786789 U JP 3786789U JP 3786789 U JP3786789 U JP 3786789U JP H02128792 U JPH02128792 U JP H02128792U
- Authority
- JP
- Japan
- Prior art keywords
- doubles
- daylight
- allows
- utility
- scope
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Grates (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786789U JPH02128792U (nl) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786789U JPH02128792U (nl) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128792U true JPH02128792U (nl) | 1990-10-24 |
Family
ID=31545361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3786789U Pending JPH02128792U (nl) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128792U (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540184B2 (nl) * | 1976-03-26 | 1980-10-16 |
-
1989
- 1989-03-31 JP JP3786789U patent/JPH02128792U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540184B2 (nl) * | 1976-03-26 | 1980-10-16 |