JPS5257462U - - Google Patents

Info

Publication number
JPS5257462U
JPS5257462U JP14566675U JP14566675U JPS5257462U JP S5257462 U JPS5257462 U JP S5257462U JP 14566675 U JP14566675 U JP 14566675U JP 14566675 U JP14566675 U JP 14566675U JP S5257462 U JPS5257462 U JP S5257462U
Authority
JP
Japan
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
JP14566675U
Other languages
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 JP14566675U priority Critical patent/JPS5257462U/ja
Publication of JPS5257462U publication Critical patent/JPS5257462U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
JP14566675U 1975-10-24 1975-10-24 Pending JPS5257462U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14566675U JPS5257462U (ko) 1975-10-24 1975-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14566675U JPS5257462U (ko) 1975-10-24 1975-10-24

Publications (1)

Publication Number Publication Date
JPS5257462U true JPS5257462U (ko) 1977-04-26

Family

ID=28625394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14566675U Pending JPS5257462U (ko) 1975-10-24 1975-10-24

Country Status (1)

Country Link
JP (1) JPS5257462U (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53140851A (en) * 1977-05-13 1978-12-08 Naka Tech Lab Soundproof ventilating hole
JP2007003141A (ja) * 2005-06-27 2007-01-11 Shin Nikkei Co Ltd 換気口用消音装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53140851A (en) * 1977-05-13 1978-12-08 Naka Tech Lab Soundproof ventilating hole
JP2007003141A (ja) * 2005-06-27 2007-01-11 Shin Nikkei Co Ltd 換気口用消音装置
JP4624871B2 (ja) * 2005-06-27 2011-02-02 新日軽株式会社 換気口用消音装置

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