CH586288A5CH836573ACH638573ACH586288A5CH 586288 A5CH586288 A5CH 586288A5CH 836573 ACH836573 ACH 836573ACH 638573 ACH638573 ACH 638573ACH 586288 A5CH586288 A5CH 586288A5
Authority
CH
Switzerland
Application number
CH836573A
Original Assignee
Nordisk Aluminium Ind As
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Publication date
Application filed by Nordisk Aluminium Ind AsfiledCriticalNordisk Aluminium Ind As
Publication of CH586288A5publicationCriticalpatent/CH586288A5/xx