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Priority claimed from DE1906195340Dexternal-prioritypatent/DE195340C/de
Application filed by Ver Wunderkerzen Fabriken G M, F J WelterfiledCriticalVer Wunderkerzen Fabriken G M
Application grantedgrantedCritical
Publication of AT35606BpublicationCriticalpatent/AT35606B/de