JPS639755Y2 - - Google Patents

Info

Publication number
JPS639755Y2
JPS639755Y2 JP1980143895U JP14389580U JPS639755Y2 JP S639755 Y2 JPS639755 Y2 JP S639755Y2 JP 1980143895 U JP1980143895 U JP 1980143895U JP 14389580 U JP14389580 U JP 14389580U JP S639755 Y2 JPS639755 Y2 JP S639755Y2
Authority
JP
Japan
Prior art keywords
ventilation hole
cavity
vertical frame
sound
ventilation
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.)
Expired
Application number
JP1980143895U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5768075U (h
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 JP1980143895U priority Critical patent/JPS639755Y2/ja
Publication of JPS5768075U publication Critical patent/JPS5768075U/ja
Application granted granted Critical
Publication of JPS639755Y2 publication Critical patent/JPS639755Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
JP1980143895U 1980-10-11 1980-10-11 Expired JPS639755Y2 (h)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980143895U JPS639755Y2 (h) 1980-10-11 1980-10-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980143895U JPS639755Y2 (h) 1980-10-11 1980-10-11

Publications (2)

Publication Number Publication Date
JPS5768075U JPS5768075U (h) 1982-04-23
JPS639755Y2 true JPS639755Y2 (h) 1988-03-23

Family

ID=29503622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980143895U Expired JPS639755Y2 (h) 1980-10-11 1980-10-11

Country Status (1)

Country Link
JP (1) JPS639755Y2 (h)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838291U (h) * 1971-07-02 1973-05-11
JPS4837468U (h) * 1971-09-06 1973-05-08
JPS5241723U (h) * 1975-09-18 1977-03-24

Also Published As

Publication number Publication date
JPS5768075U (h) 1982-04-23

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