JPS58199790A - 吸音レンガとその製造法 - Google Patents

吸音レンガとその製造法

Info

Publication number
JPS58199790A
JPS58199790A JP7815582A JP7815582A JPS58199790A JP S58199790 A JPS58199790 A JP S58199790A JP 7815582 A JP7815582 A JP 7815582A JP 7815582 A JP7815582 A JP 7815582A JP S58199790 A JPS58199790 A JP S58199790A
Authority
JP
Japan
Prior art keywords
sound
absorbing
brick
wall
obtaining
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
JP7815582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244788B2 (2
Inventor
聰 加藤
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.)
KUNISHIRO TAIKA KOGYOSHO KK
Original Assignee
KUNISHIRO TAIKA KOGYOSHO 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 KUNISHIRO TAIKA KOGYOSHO KK filed Critical KUNISHIRO TAIKA KOGYOSHO KK
Priority to JP7815582A priority Critical patent/JPS58199790A/ja
Publication of JPS58199790A publication Critical patent/JPS58199790A/ja
Publication of JPH0244788B2 publication Critical patent/JPH0244788B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP7815582A 1982-05-12 1982-05-12 吸音レンガとその製造法 Granted JPS58199790A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7815582A JPS58199790A (ja) 1982-05-12 1982-05-12 吸音レンガとその製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7815582A JPS58199790A (ja) 1982-05-12 1982-05-12 吸音レンガとその製造法

Publications (2)

Publication Number Publication Date
JPS58199790A true JPS58199790A (ja) 1983-11-21
JPH0244788B2 JPH0244788B2 (2) 1990-10-05

Family

ID=13654020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7815582A Granted JPS58199790A (ja) 1982-05-12 1982-05-12 吸音レンガとその製造法

Country Status (1)

Country Link
JP (1) JPS58199790A (2)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183312U (2) * 1981-05-19 1982-11-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183312U (2) * 1981-05-19 1982-11-20

Also Published As

Publication number Publication date
JPH0244788B2 (2) 1990-10-05

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