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Application filed by Alexander Pais, Constantin Pias, Theodor PopescufiledCriticalAlexander Pais
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Publication of DK41342CpublicationCriticalpatent/DK41342C/da
DK41342D1927-03-031927-03-03Med Varmeplade udstyret Opvarmningsanordning, i hvis Varmeplade der indeholdes et i lukkede Kanaler indfyldt Medium.
DK41342C
(da)