GAS VELOCITY MEASUREMENT BY INFRARED RADIATION ABSORPTION

Details for Australian Patent Application No. 2002251163 (hide)

Owner YORTECH INSTRUMENTS LTD

Inventors HYDE, John

Pub. Number AU-A-2002251163

PCT Pub. Number WO2002/077578

Priority 0107184.4 22.03.01 GB

Filing date 22 March 2002

Wipo publication date 8 October 2002

International Classifications

G01F 001/708 Measuring volume flow

G01F 001/712 Measuring volume flow

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002251163

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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