CH582423A5CH252875ACH252875ACH582423A5CH 582423 A5CH582423 A5CH 582423A5CH 252875 ACH252875 ACH 252875ACH 252875 ACH252875 ACH 252875ACH 582423 A5CH582423 A5CH 582423A5
Authority
CH
Switzerland
Application number
CH252875A
Original Assignee
Jenaer Glaswerk Schott & Gen
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Filing date
Publication date
Application filed by Jenaer Glaswerk Schott & GenfiledCriticalJenaer Glaswerk Schott & Gen
Publication of CH582423A5publicationCriticalpatent/CH582423A5/xx