JPS51117412A - Noise controlling structure - Google Patents

Noise controlling structure

Info

Publication number
JPS51117412A
JPS51117412A JP50042251A JP4225175A JPS51117412A JP S51117412 A JPS51117412 A JP S51117412A JP 50042251 A JP50042251 A JP 50042251A JP 4225175 A JP4225175 A JP 4225175A JP S51117412 A JPS51117412 A JP S51117412A
Authority
JP
Japan
Prior art keywords
controlling structure
noise controlling
noise
controlling
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
JP50042251A
Other languages
Japanese (ja)
Other versions
JPS5412128B2 (en
Inventor
Noritoki Takano
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.)
NIPPON KOUYU KK
NIPPON KOYU KK
Original Assignee
NIPPON KOUYU KK
NIPPON KOYU KK
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 NIPPON KOUYU KK, NIPPON KOYU KK filed Critical NIPPON KOUYU KK
Priority to JP50042251A priority Critical patent/JPS51117412A/en
Publication of JPS51117412A publication Critical patent/JPS51117412A/en
Publication of JPS5412128B2 publication Critical patent/JPS5412128B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
JP50042251A 1975-04-09 1975-04-09 Noise controlling structure Granted JPS51117412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50042251A JPS51117412A (en) 1975-04-09 1975-04-09 Noise controlling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50042251A JPS51117412A (en) 1975-04-09 1975-04-09 Noise controlling structure

Publications (2)

Publication Number Publication Date
JPS51117412A true JPS51117412A (en) 1976-10-15
JPS5412128B2 JPS5412128B2 (en) 1979-05-21

Family

ID=12630797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50042251A Granted JPS51117412A (en) 1975-04-09 1975-04-09 Noise controlling structure

Country Status (1)

Country Link
JP (1) JPS51117412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118115U (en) * 1982-02-05 1983-08-12 株式会社国代耐火工業所 sound absorbing brick
JPS58118116U (en) * 1982-02-08 1983-08-12 株式会社国代耐火工業所 sound absorbing brick

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118115U (en) * 1982-02-05 1983-08-12 株式会社国代耐火工業所 sound absorbing brick
JPS58118116U (en) * 1982-02-08 1983-08-12 株式会社国代耐火工業所 sound absorbing brick

Also Published As

Publication number Publication date
JPS5412128B2 (en) 1979-05-21

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