JPH0426208U - - Google Patents

Info

Publication number
JPH0426208U
JPH0426208U JP6582490U JP6582490U JPH0426208U JP H0426208 U JPH0426208 U JP H0426208U JP 6582490 U JP6582490 U JP 6582490U JP 6582490 U JP6582490 U JP 6582490U JP H0426208 U JPH0426208 U JP H0426208U
Authority
JP
Japan
Prior art keywords
board
sound absorbing
box
ceramic
ceramic board
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
JP6582490U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0738334Y2 (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 JP1990065824U priority Critical patent/JPH0738334Y2/ja
Publication of JPH0426208U publication Critical patent/JPH0426208U/ja
Application granted granted Critical
Publication of JPH0738334Y2 publication Critical patent/JPH0738334Y2/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)
JP1990065824U 1990-06-20 1990-06-20 吸遮音板 Expired - Lifetime JPH0738334Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990065824U JPH0738334Y2 (ja) 1990-06-20 1990-06-20 吸遮音板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990065824U JPH0738334Y2 (ja) 1990-06-20 1990-06-20 吸遮音板

Publications (2)

Publication Number Publication Date
JPH0426208U true JPH0426208U (enrdf_load_stackoverflow) 1992-03-02
JPH0738334Y2 JPH0738334Y2 (ja) 1995-08-30

Family

ID=31598005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990065824U Expired - Lifetime JPH0738334Y2 (ja) 1990-06-20 1990-06-20 吸遮音板

Country Status (1)

Country Link
JP (1) JPH0738334Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141007U (enrdf_load_stackoverflow) * 1975-05-07 1976-11-13
JPS60120011U (ja) * 1984-01-18 1985-08-13 日本道路公団 吸音型防音壁

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141007U (enrdf_load_stackoverflow) * 1975-05-07 1976-11-13
JPS60120011U (ja) * 1984-01-18 1985-08-13 日本道路公団 吸音型防音壁

Also Published As

Publication number Publication date
JPH0738334Y2 (ja) 1995-08-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term