JPS61186036U - - Google Patents
Info
- Publication number
- JPS61186036U JPS61186036U JP6992985U JP6992985U JPS61186036U JP S61186036 U JPS61186036 U JP S61186036U JP 6992985 U JP6992985 U JP 6992985U JP 6992985 U JP6992985 U JP 6992985U JP S61186036 U JPS61186036 U JP S61186036U
- Authority
- JP
- Japan
- Prior art keywords
- opened
- opening
- frame
- orifice
- shutter
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Air-Flow Control Members (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6992985U JPS61186036U (it) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6992985U JPS61186036U (it) | 1985-05-10 | 1985-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61186036U true JPS61186036U (it) | 1986-11-20 |
Family
ID=30606067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6992985U Pending JPS61186036U (it) | 1985-05-10 | 1985-05-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61186036U (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008232491A (ja) * | 2007-03-19 | 2008-10-02 | Matsushita Electric Ind Co Ltd | 換気装置 |
-
1985
- 1985-05-10 JP JP6992985U patent/JPS61186036U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008232491A (ja) * | 2007-03-19 | 2008-10-02 | Matsushita Electric Ind Co Ltd | 換気装置 |