AU2769330A - Improvements in or relating to sound-absorbing material - Google Patents

Improvements in or relating to sound-absorbing material

Info

Publication number
AU2769330A
AU2769330A AU27693/30A AU2769330A AU2769330A AU 2769330 A AU2769330 A AU 2769330A AU 27693/30 A AU27693/30 A AU 27693/30A AU 2769330 A AU2769330 A AU 2769330A AU 2769330 A AU2769330 A AU 2769330A
Authority
AU
Australia
Prior art keywords
relating
sound
absorbing material
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
Application number
AU27693/30A
Other versions
AU2769330B (en
Inventor
Harold Nash Joseph
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Filing date
Publication date
Application filed by Johns Manville Corp filed Critical Johns Manville Corp
Priority to AU27693/30A priority Critical patent/AU2769330A/en
Publication of AU2769330B publication Critical patent/AU2769330B/en
Publication of AU2769330A publication Critical patent/AU2769330A/en
Expired legal-status Critical Current

Links

AU27693/30A 1930-07-08 Improvements in or relating to sound-absorbing material Expired AU2769330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU27693/30A AU2769330A (en) 1930-07-08 Improvements in or relating to sound-absorbing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU27693/30A AU2769330A (en) 1930-07-08 Improvements in or relating to sound-absorbing material

Publications (2)

Publication Number Publication Date
AU2769330B AU2769330B (en) 1931-06-04
AU2769330A true AU2769330A (en) 1931-06-04

Family

ID=

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