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Application filed by Philips NvfiledCriticalPhilips Nv
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Publication of AT168561BpublicationCriticalpatent/AT168561B/de
AT168561D1943-04-141947-10-17Luftdicht abgeschlossenes Gefäß, von dem wenigstens zwei Glasteile mittels einer Glasur miteinander verbunden sind
AT168561B
(de)