AU454882B2 - Improved sound attenuating material - Google Patents

Improved sound attenuating material

Info

Publication number
AU454882B2
AU454882B2 AU34164/71A AU3416471A AU454882B2 AU 454882 B2 AU454882 B2 AU 454882B2 AU 34164/71 A AU34164/71 A AU 34164/71A AU 3416471 A AU3416471 A AU 3416471A AU 454882 B2 AU454882 B2 AU 454882B2
Authority
AU
Australia
Prior art keywords
sound attenuating
attenuating material
improved sound
improved
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.)
Expired
Application number
AU34164/71A
Other versions
AU3416471A (en
Inventor
Christopher Bootham John
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.)
Sound Attenuators Ltd
Original Assignee
Sound Attenuators 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 Sound Attenuators Ltd filed Critical Sound Attenuators Ltd
Application granted granted Critical
Publication of AU454882B2 publication Critical patent/AU454882B2/en
Publication of AU3416471A publication Critical patent/AU3416471A/en
Expired legal-status Critical Current

Links

AU34164/71A 1970-10-06 1971-10-05 Improved sound attenuating material Expired AU454882B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4742270 1970-10-06
GBGB47422/70 1970-10-06

Publications (2)

Publication Number Publication Date
AU454882B2 true AU454882B2 (en) 1973-04-12
AU3416471A AU3416471A (en) 1973-04-12

Family

ID=

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