JPH0292996U - - Google Patents
Info
- Publication number
- JPH0292996U JPH0292996U JP222489U JP222489U JPH0292996U JP H0292996 U JPH0292996 U JP H0292996U JP 222489 U JP222489 U JP 222489U JP 222489 U JP222489 U JP 222489U JP H0292996 U JPH0292996 U JP H0292996U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation slit
- shortening
- changing
- terms
- frequency
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000007257 malfunction Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
Landscapes
- Air-Flow Control Members (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP222489U JPH0292996U (en, 2012) | 1989-01-12 | 1989-01-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP222489U JPH0292996U (en, 2012) | 1989-01-12 | 1989-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0292996U true JPH0292996U (en, 2012) | 1990-07-24 |
Family
ID=31202808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP222489U Pending JPH0292996U (en, 2012) | 1989-01-12 | 1989-01-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0292996U (en, 2012) |
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1989
- 1989-01-12 JP JP222489U patent/JPH0292996U/ja active Pending