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Application filed by Wilhelm SchmidtfiledCriticalWilhelm Schmidt
Publication of CH38031ApublicationCriticalpatent/CH38031A/de
CH38031A1906-11-101906-11-10Maschine zur Herstellung von abwaschbaren, fett- und wasserdichten, geruch- und geschmacklosen Papieren auf kaltem Wege
CH38031A
(de)