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Details for Australian Patent Application No. 2003261759 (hide)

Owner NITTOBO ACOUSTIC ENGINERRING CO.,LTD.

Inventors Tsuru, Hideo; Nakajima, Hirofumi; Yamanaka, Takaaki; Ohashi, Shinji; Ohyama, Hiroshi

Agent Pizzeys

Pub. Number AU-A-2003261759

PCT Number PCT/JP03/10851

PCT Pub. Number WO2004/021031

Priority 2002-293025 30.08.02 JP

Filing date 27 August 2003

Wipo publication date 19 March 2004

International Classifications

G01S 003/80 Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received

H04R 003/00 Circuits for transducers

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 2002-293025 30.08.02 JP

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003261759

26 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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