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Application filed by Franz CharwatfiledCriticalFranz Charwat
Application grantedgrantedCritical
Publication of AT168689BpublicationCriticalpatent/AT168689B/de
AT168689D1949-08-091949-08-09Vorrichtung zum Löten der Kanten der aufgebogenen und aneinandergelegten Ränder dünner oder leicht schmelzbarer Bleche
AT168689B
(de)