JPS52134402A - Sound absorber and method of producing same - Google Patents

Sound absorber and method of producing same

Info

Publication number
JPS52134402A
JPS52134402A JP5104576A JP5104576A JPS52134402A JP S52134402 A JPS52134402 A JP S52134402A JP 5104576 A JP5104576 A JP 5104576A JP 5104576 A JP5104576 A JP 5104576A JP S52134402 A JPS52134402 A JP S52134402A
Authority
JP
Japan
Prior art keywords
sound absorber
producing same
absorber
sound
producing
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
JP5104576A
Other languages
Japanese (ja)
Other versions
JPS5832720B2 (en
Inventor
Masahiro Miki
Seiji Nakada
Kouki Ide
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 JP51051045A priority Critical patent/JPS5832720B2/en
Publication of JPS52134402A publication Critical patent/JPS52134402A/en
Publication of JPS5832720B2 publication Critical patent/JPS5832720B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP51051045A 1976-05-04 1976-05-04 Sound absorbing material and its manufacturing method Expired JPS5832720B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51051045A JPS5832720B2 (en) 1976-05-04 1976-05-04 Sound absorbing material and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51051045A JPS5832720B2 (en) 1976-05-04 1976-05-04 Sound absorbing material and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS52134402A true JPS52134402A (en) 1977-11-10
JPS5832720B2 JPS5832720B2 (en) 1983-07-14

Family

ID=12875821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51051045A Expired JPS5832720B2 (en) 1976-05-04 1976-05-04 Sound absorbing material and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5832720B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149216A (en) * 1978-05-15 1979-11-22 Mitsui Mining & Smelting Co Sound insulation plate of piano*s sound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149216A (en) * 1978-05-15 1979-11-22 Mitsui Mining & Smelting Co Sound insulation plate of piano*s sound

Also Published As

Publication number Publication date
JPS5832720B2 (en) 1983-07-14

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