CH567580A5CH341172ACH341172ACH567580A5CH 567580 A5CH567580 A5CH 567580A5CH 341172 ACH341172 ACH 341172ACH 341172 ACH341172 ACH 341172ACH 567580 A5CH567580 A5CH 567580A5
Authority
CH
Switzerland
Application number
CH341172A
Original Assignee
Vaw Ver Aluminium Werke Ag
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Filing date
Publication date
Application filed by Vaw Ver Aluminium Werke AgfiledCriticalVaw Ver Aluminium Werke Ag
Publication of CH567580A5publicationCriticalpatent/CH567580A5/xx