AU487822B2 - Noise reduction systems - Google Patents

Noise reduction systems

Info

Publication number
AU487822B2
AU487822B2 AU79334/75A AU7933475A AU487822B2 AU 487822 B2 AU487822 B2 AU 487822B2 AU 79334/75 A AU79334/75 A AU 79334/75A AU 7933475 A AU7933475 A AU 7933475A AU 487822 B2 AU487822 B2 AU 487822B2
Authority
AU
Australia
Prior art keywords
noise reduction
reduction systems
systems
noise
reduction
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
AU79334/75A
Other versions
AU7933475A (en
Inventor
IVAN WILSON and EDWARD ROGER PAYNE PAUL
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.)
Dunlop Ltd
Original Assignee
Dunlop 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
Priority claimed from GB13548/74A external-priority patent/GB1481355A/en
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Application granted granted Critical
Publication of AU7933475A publication Critical patent/AU7933475A/en
Publication of AU487822B2 publication Critical patent/AU487822B2/en
Expired legal-status Critical Current

Links

AU79334/75A 1974-03-27 1975-03-20 Noise reduction systems Expired AU487822B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB13548/74A GB1481355A (en) 1974-03-27 1974-03-27 Laminated noise reduction systems
GBGB13548/74 1974-03-27
GB4347974 1974-10-08
GBGB43479/74 1974-10-08

Publications (2)

Publication Number Publication Date
AU7933475A AU7933475A (en) 1976-09-23
AU487822B2 true AU487822B2 (en) 1976-09-23

Family

ID=

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