DK37921C - Fremgangsmaade til Kalcinering, Sintring, Ristning eller lignende Behandling af kalkholdige Raamaterialer og lignende samt Apparat hertil.
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Fremgangsmaade til Kalcinering, Sintring, Ristning eller lignende Behandling af kalkholdige Raamaterialer og lignende samt Apparat hertil.
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Application filed by Sir Edouard Percy Cra GirouardfiledCriticalSir Edouard Percy Cra Girouard
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DK37921D1925-08-071926-07-23Fremgangsmaade til Kalcinering, Sintring, Ristning eller lignende Behandling af kalkholdige Raamaterialer og lignende samt Apparat hertil.
DK37921C
(da)