JPS5720989Y2 - - Google Patents

Info

Publication number
JPS5720989Y2
JPS5720989Y2 JP1973043139U JP4313973U JPS5720989Y2 JP S5720989 Y2 JPS5720989 Y2 JP S5720989Y2 JP 1973043139 U JP1973043139 U JP 1973043139U JP 4313973 U JP4313973 U JP 4313973U JP S5720989 Y2 JPS5720989 Y2 JP S5720989Y2
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.)
Expired
Application number
JP1973043139U
Other languages
Japanese (ja)
Other versions
JPS49145456U (enrdf_load_stackoverflow
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 JP1973043139U priority Critical patent/JPS5720989Y2/ja
Publication of JPS49145456U publication Critical patent/JPS49145456U/ja
Application granted granted Critical
Publication of JPS5720989Y2 publication Critical patent/JPS5720989Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Duct Arrangements (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1973043139U 1973-04-12 1973-04-12 Expired JPS5720989Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973043139U JPS5720989Y2 (enrdf_load_stackoverflow) 1973-04-12 1973-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973043139U JPS5720989Y2 (enrdf_load_stackoverflow) 1973-04-12 1973-04-12

Publications (2)

Publication Number Publication Date
JPS49145456U JPS49145456U (enrdf_load_stackoverflow) 1974-12-16
JPS5720989Y2 true JPS5720989Y2 (enrdf_load_stackoverflow) 1982-05-07

Family

ID=28173687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973043139U Expired JPS5720989Y2 (enrdf_load_stackoverflow) 1973-04-12 1973-04-12

Country Status (1)

Country Link
JP (1) JPS5720989Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396255A (en) * 1977-02-01 1978-08-23 Nippon Sheet Glass Co Ltd Silencer ventilating duct

Also Published As

Publication number Publication date
JPS49145456U (enrdf_load_stackoverflow) 1974-12-16

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