ELECTRON BEAM PROJECTOR PROVIDED WITH A LINEAR THERMIONIC EMITTING CATHODE FOR ELECTRON BEAM HEATING.

Details for Australian Patent Application No. 2002217747 (hide)

Owner INTERNATIONAL CENTER FOR ELECTRON BEAM TECHNOLOGIES OF E.O. PATON ELECTRIC WELDING INSTITUTE

Inventors MOVCHAN, Boris A.; GAVRILJUK, Oleg Ja

Pub. Number AU-A-2002217747

PCT Pub. Number WO2002/052611

Priority 2000127516 26.12.00 UA

Filing date 26 December 2001

Wipo publication date 8 July 2002

International Classifications

H01J 037/30 Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof - Electron-beam or ion-beam tubes for localised treatment of objects

B23K 015/00 Other welding or cutting

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002217747

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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