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Application filed by Tandhjulsfabrikanterne AktiebofiledCriticalTandhjulsfabrikanterne Aktiebo
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Publication of DK27123CpublicationCriticalpatent/DK27123C/da
DK27123D1918-04-291919-04-24Fremgangsmaade og Værktøj til uafbrudt og samtidig For- og Færdigskæring af Tandhjul efter Afrulningsprincippet.
DK27123C
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