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Application filed by Voigt & Haeffner AgfiledCriticalVoigt & Haeffner Ag
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Publication of DK77281CpublicationCriticalpatent/DK77281C/da
DK238351A1950-08-291951-08-08Koblingsindretning til elektriske komfurer og kogeplader med trinløs regulering af kogeplade- eller bageovnsopvarmningen.
DK77281C
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