Constant directivity acoustic horn

Details for Australian Patent Application No. 2003246307 (hide)

International Classifications

Event Publications

2 October 2003 Complete Application Filed

Priority application(s): 2002951421 17.09.02 AU

1 April 2004 Application Open to Public Inspection

Published as AU-B-2003246307

30 July 2009 Application Accepted

Published as AU-B-2003246307

26 November 2009 Standard Patent Sealed

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