Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mikael Richard KorkmanfiledCriticalMikael Richard Korkman
Priority to FI885655ApriorityCriticalpatent/FI82559C/en
Publication of FI885655A0publicationCriticalpatent/FI885655A0/en
Publication of FI885655ApublicationCriticalpatent/FI885655A/en
Application grantedgrantedCritical
Publication of FI82559BpublicationCriticalpatent/FI82559B/en
Publication of FI82559CpublicationCriticalpatent/FI82559C/en
FOERFARANDE FOER FRAMSTAELLNING AV DUBBELSIDIGT BELAGDA BANDTRANSPORTOERER, I SYNNERHET FOER PAPPERS- OCH TEXTILMASKINER, OCH ANORDNING FOER UTFOERING AV FOERFARANDET.
FUSIONERADE TETRAHYDROPYRIDINAETTIK- SYRADERIVAT, FOERFARANDE FOER DERAS FRAMSTAELLNING OCH ANVAENDNINGEN AV SAODANA FOERENINGAR FOER HJAERTPROTEKTION.