JPS5390624A - Traffic road silencer - Google Patents

Traffic road silencer

Info

Publication number
JPS5390624A
JPS5390624A JP439177A JP439177A JPS5390624A JP S5390624 A JPS5390624 A JP S5390624A JP 439177 A JP439177 A JP 439177A JP 439177 A JP439177 A JP 439177A JP S5390624 A JPS5390624 A JP S5390624A
Authority
JP
Japan
Prior art keywords
traffic road
silencer
road silencer
traffic
road
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.)
Pending
Application number
JP439177A
Other languages
Japanese (ja)
Inventor
Nobuyasu Harayama
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 JP439177A priority Critical patent/JPS5390624A/en
Publication of JPS5390624A publication Critical patent/JPS5390624A/en
Pending legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
JP439177A 1977-01-20 1977-01-20 Traffic road silencer Pending JPS5390624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP439177A JPS5390624A (en) 1977-01-20 1977-01-20 Traffic road silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP439177A JPS5390624A (en) 1977-01-20 1977-01-20 Traffic road silencer

Publications (1)

Publication Number Publication Date
JPS5390624A true JPS5390624A (en) 1978-08-09

Family

ID=11583045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP439177A Pending JPS5390624A (en) 1977-01-20 1977-01-20 Traffic road silencer

Country Status (1)

Country Link
JP (1) JPS5390624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006152785A (en) * 2004-10-25 2006-06-15 Taisei Corp Acoustic board, sound absorbing method, and setting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006152785A (en) * 2004-10-25 2006-06-15 Taisei Corp Acoustic board, sound absorbing method, and setting method

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