AU637855B2 - An acoustic barrier - Google Patents
An acoustic barrierInfo
- Publication number
- AU637855B2 AU637855B2 AU68110/90A AU6811090A AU637855B2 AU 637855 B2 AU637855 B2 AU 637855B2 AU 68110/90 A AU68110/90 A AU 68110/90A AU 6811090 A AU6811090 A AU 6811090A AU 637855 B2 AU637855 B2 AU 637855B2
- Authority
- AU
- Australia
- Prior art keywords
- acoustic barrier
- acoustic
- barrier
- 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.)
- Ceased
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ231784 | 1989-12-14 | ||
NZ23178489A NZ231784A (en) | 1989-12-14 | 1989-12-14 | Soundproof door with inner and outer rigid panels |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU52747/93A Addition AU660864B1 (en) | 1993-12-24 | 1993-12-24 | An acoustic barrier |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6811090A AU6811090A (en) | 1991-06-20 |
AU637855B2 true AU637855B2 (en) | 1993-06-10 |
Family
ID=19923069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU68110/90A Ceased AU637855B2 (en) | 1989-12-14 | 1990-12-14 | An acoustic barrier |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU637855B2 (en) |
NZ (1) | NZ231784A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU409440B2 (en) * | 1966-05-18 | 1968-05-30 | Vaughan Interior Walls Inc | Wall construction and sound attenuation means therefor |
AU513727B2 (en) * | 1977-03-26 | 1980-12-18 | Yoshida Kogyo K.K. | Thermally acoustically insulating structure |
AU623647B2 (en) * | 1988-05-04 | 1992-05-21 | Road Construction Authority | Sound absorption barriers |
-
1989
- 1989-12-14 NZ NZ23178489A patent/NZ231784A/en unknown
-
1990
- 1990-12-14 AU AU68110/90A patent/AU637855B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU409440B2 (en) * | 1966-05-18 | 1968-05-30 | Vaughan Interior Walls Inc | Wall construction and sound attenuation means therefor |
AU513727B2 (en) * | 1977-03-26 | 1980-12-18 | Yoshida Kogyo K.K. | Thermally acoustically insulating structure |
AU623647B2 (en) * | 1988-05-04 | 1992-05-21 | Road Construction Authority | Sound absorption barriers |
Also Published As
Publication number | Publication date |
---|---|
NZ231784A (en) | 1993-03-26 |
AU6811090A (en) | 1991-06-20 |
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