CH566159A5CH726373ACH726373ACH566159A5CH 566159 A5CH566159 A5CH 566159A5CH 726373 ACH726373 ACH 726373ACH 726373 ACH726373 ACH 726373ACH 566159 A5CH566159 A5CH 566159A5
Authority
CH
Switzerland
Application number
CH726373A
Original Assignee
Gewerk Keramchemie
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Filing date
Publication date
Application filed by Gewerk KeramchemiefiledCriticalGewerk Keramchemie
Publication of CH566159A5publicationCriticalpatent/CH566159A5/xx