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
Application number
JP222489U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP222489U priority Critical patent/JPH0292996U/ja
Publication of JPH0292996U publication Critical patent/JPH0292996U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP222489U 1989-01-12 1989-01-12 Pending JPH0292996U (US20110009641A1-20110113-C00116.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP222489U JPH0292996U (US20110009641A1-20110113-C00116.png) 1989-01-12 1989-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP222489U JPH0292996U (US20110009641A1-20110113-C00116.png) 1989-01-12 1989-01-12

Publications (1)

Publication Number Publication Date
JPH0292996U true JPH0292996U (US20110009641A1-20110113-C00116.png) 1990-07-24

Family

ID=31202808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP222489U Pending JPH0292996U (US20110009641A1-20110113-C00116.png) 1989-01-12 1989-01-12

Country Status (1)

Country Link
JP (1) JPH0292996U (US20110009641A1-20110113-C00116.png)

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