JPS6381910U - - Google Patents

Info

Publication number
JPS6381910U
JPS6381910U JP17583886U JP17583886U JPS6381910U JP S6381910 U JPS6381910 U JP S6381910U JP 17583886 U JP17583886 U JP 17583886U JP 17583886 U JP17583886 U JP 17583886U JP S6381910 U JPS6381910 U JP S6381910U
Authority
JP
Japan
Prior art keywords
layer
steps
sound
holes
continuous
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.)
Granted
Application number
JP17583886U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523605Y2 (cg-RX-API-DMAC10.html
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 JP17583886U priority Critical patent/JPH0523605Y2/ja
Publication of JPS6381910U publication Critical patent/JPS6381910U/ja
Application granted granted Critical
Publication of JPH0523605Y2 publication Critical patent/JPH0523605Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
JP17583886U 1986-11-15 1986-11-15 Expired - Lifetime JPH0523605Y2 (cg-RX-API-DMAC10.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17583886U JPH0523605Y2 (cg-RX-API-DMAC10.html) 1986-11-15 1986-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17583886U JPH0523605Y2 (cg-RX-API-DMAC10.html) 1986-11-15 1986-11-15

Publications (2)

Publication Number Publication Date
JPS6381910U true JPS6381910U (cg-RX-API-DMAC10.html) 1988-05-30
JPH0523605Y2 JPH0523605Y2 (cg-RX-API-DMAC10.html) 1993-06-16

Family

ID=31115531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17583886U Expired - Lifetime JPH0523605Y2 (cg-RX-API-DMAC10.html) 1986-11-15 1986-11-15

Country Status (1)

Country Link
JP (1) JPH0523605Y2 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009264102A (ja) * 2009-05-22 2009-11-12 Central Japan Railway Co 吸音板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009264102A (ja) * 2009-05-22 2009-11-12 Central Japan Railway Co 吸音板

Also Published As

Publication number Publication date
JPH0523605Y2 (cg-RX-API-DMAC10.html) 1993-06-16

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