Installation wherein is performed an operation requiring control of atmosphere inside a chamber
Details for Australian Patent Application No. 2002223753 (hide)
International Classifications
Event Publications
9 March 2006 Assignment before Grant
L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude; Softal Electronic Erik Blumenfield GmbH & Co. The application has been assigned to L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
28 September 2006 Application Accepted
Published as AU-B-2002223753
25 January 2007 Standard Patent Sealed
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