JPH077373Y2 - 防音壁の消音装置 - Google Patents

防音壁の消音装置

Info

Publication number
JPH077373Y2
JPH077373Y2 JP1989059724U JP5972489U JPH077373Y2 JP H077373 Y2 JPH077373 Y2 JP H077373Y2 JP 1989059724 U JP1989059724 U JP 1989059724U JP 5972489 U JP5972489 U JP 5972489U JP H077373 Y2 JPH077373 Y2 JP H077373Y2
Authority
JP
Japan
Prior art keywords
sound
soundproof wall
arm
sound deadening
sound receiving
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 - Lifetime
Application number
JP1989059724U
Other languages
English (en)
Japanese (ja)
Other versions
JPH032008U (en]
Inventor
政夫 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP1989059724U priority Critical patent/JPH077373Y2/ja
Publication of JPH032008U publication Critical patent/JPH032008U/ja
Application granted granted Critical
Publication of JPH077373Y2 publication Critical patent/JPH077373Y2/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)
JP1989059724U 1989-05-25 1989-05-25 防音壁の消音装置 Expired - Lifetime JPH077373Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989059724U JPH077373Y2 (ja) 1989-05-25 1989-05-25 防音壁の消音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989059724U JPH077373Y2 (ja) 1989-05-25 1989-05-25 防音壁の消音装置

Publications (2)

Publication Number Publication Date
JPH032008U JPH032008U (en]) 1991-01-10
JPH077373Y2 true JPH077373Y2 (ja) 1995-02-22

Family

ID=31586472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989059724U Expired - Lifetime JPH077373Y2 (ja) 1989-05-25 1989-05-25 防音壁の消音装置

Country Status (1)

Country Link
JP (1) JPH077373Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631357U (en]) * 1986-06-20 1988-01-07

Also Published As

Publication number Publication date
JPH032008U (en]) 1991-01-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term