JPS5688892A - Sound absorbing board - Google Patents

Sound absorbing board

Info

Publication number
JPS5688892A
JPS5688892A JP16515279A JP16515279A JPS5688892A JP S5688892 A JPS5688892 A JP S5688892A JP 16515279 A JP16515279 A JP 16515279A JP 16515279 A JP16515279 A JP 16515279A JP S5688892 A JPS5688892 A JP S5688892A
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing board
board
sound
absorbing
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
JP16515279A
Other languages
Japanese (ja)
Inventor
Sadaji Okada
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 JP16515279A priority Critical patent/JPS5688892A/en
Publication of JPS5688892A publication Critical patent/JPS5688892A/en
Pending legal-status Critical Current

Links

Landscapes

  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP16515279A 1979-12-19 1979-12-19 Sound absorbing board Pending JPS5688892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16515279A JPS5688892A (en) 1979-12-19 1979-12-19 Sound absorbing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16515279A JPS5688892A (en) 1979-12-19 1979-12-19 Sound absorbing board

Publications (1)

Publication Number Publication Date
JPS5688892A true JPS5688892A (en) 1981-07-18

Family

ID=15806856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16515279A Pending JPS5688892A (en) 1979-12-19 1979-12-19 Sound absorbing board

Country Status (1)

Country Link
JP (1) JPS5688892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904162A (en) * 1986-01-17 1990-02-27 Mitsubishi Denki Kabushiki Kaisha Fuel supplying pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904162A (en) * 1986-01-17 1990-02-27 Mitsubishi Denki Kabushiki Kaisha Fuel supplying pump

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