JPS5341015A - Sound insulation block wall - Google Patents

Sound insulation block wall

Info

Publication number
JPS5341015A
JPS5341015A JP12168577A JP12168577A JPS5341015A JP S5341015 A JPS5341015 A JP S5341015A JP 12168577 A JP12168577 A JP 12168577A JP 12168577 A JP12168577 A JP 12168577A JP S5341015 A JPS5341015 A JP S5341015A
Authority
JP
Japan
Prior art keywords
sound insulation
insulation block
block wall
wall
sound
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
JP12168577A
Other languages
Japanese (ja)
Other versions
JPS5544225B2 (en
Inventor
Tsutomu Ookawa
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP12168577A priority Critical patent/JPS5341015A/en
Publication of JPS5341015A publication Critical patent/JPS5341015A/en
Publication of JPS5544225B2 publication Critical patent/JPS5544225B2/ja
Granted legal-status Critical Current

Links

JP12168577A 1977-10-11 1977-10-11 Sound insulation block wall Granted JPS5341015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12168577A JPS5341015A (en) 1977-10-11 1977-10-11 Sound insulation block wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12168577A JPS5341015A (en) 1977-10-11 1977-10-11 Sound insulation block wall

Publications (2)

Publication Number Publication Date
JPS5341015A true JPS5341015A (en) 1978-04-14
JPS5544225B2 JPS5544225B2 (en) 1980-11-11

Family

ID=14817331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12168577A Granted JPS5341015A (en) 1977-10-11 1977-10-11 Sound insulation block wall

Country Status (1)

Country Link
JP (1) JPS5341015A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878734A (en) * 1972-01-26 1973-10-22
JPS4968813U (en) * 1972-09-26 1974-06-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878734A (en) * 1972-01-26 1973-10-22
JPS4968813U (en) * 1972-09-26 1974-06-15

Also Published As

Publication number Publication date
JPS5544225B2 (en) 1980-11-11

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