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AU239050B2 - Improvements in and relating to sound absorbing apparatus - Google Patents

Improvements in and relating to sound absorbing apparatus

Info

Publication number
AU239050B2
AU239050B2 AU53477/59A AU5347759A AU239050B2 AU 239050 B2 AU239050 B2 AU 239050B2 AU 53477/59 A AU53477/59 A AU 53477/59A AU 5347759 A AU5347759 A AU 5347759A AU 239050 B2 AU239050 B2 AU 239050B2
Authority
AU
Australia
Prior art keywords
relating
sound absorbing
absorbing apparatus
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.)
Expired - Lifetime
Application number
AU53477/59A
Inventor
Oldaker Dennison James
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.)
Woods of Colchester Ltd
Original Assignee
Woods of Colchester Ltd
Filing date
Publication of AU239050B2 publication Critical patent/AU239050B2/en
Application filed by Woods of Colchester Ltd filed Critical Woods of Colchester Ltd
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU53477/59A 1959-10-08 Improvements in and relating to sound absorbing apparatus Expired - Lifetime AU239050B2 (en)

Publications (1)

Publication Number Publication Date
AU239050B2 true AU239050B2 (en)

Family

ID=

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