JPS63139434U - - Google Patents
Info
- Publication number
- JPS63139434U JPS63139434U JP3300187U JP3300187U JPS63139434U JP S63139434 U JPS63139434 U JP S63139434U JP 3300187 U JP3300187 U JP 3300187U JP 3300187 U JP3300187 U JP 3300187U JP S63139434 U JPS63139434 U JP S63139434U
- Authority
- JP
- Japan
- Prior art keywords
- closing plate
- opening
- open position
- ventilation box
- plate part
- 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
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3300187U JPS63139434U (enExample) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3300187U JPS63139434U (enExample) | 1987-03-05 | 1987-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139434U true JPS63139434U (enExample) | 1988-09-13 |
Family
ID=30840203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3300187U Pending JPS63139434U (enExample) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139434U (enExample) |
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1987
- 1987-03-05 JP JP3300187U patent/JPS63139434U/ja active Pending