The non-pollution process of extracting arsenic in vacuum and the equipment thereof

Details for Australian Patent Application No. 2003275513 (hide)

International Classifications

Event Publications

12 February 2004 Complete Application Filed

Priority application(s): 02244470.X 17.10.02 CN; 03109561.5 14.04.03 CN

10 June 2004 Application Open to Public Inspection

Published as AU-B-2003275513

1 March 2007 Application Accepted

Published as AU-B-2003275513

28 June 2007 Standard Patent Sealed

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