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Application filed by Voitto SaksafiledCriticalVoitto Saksa
Priority to FI851209ApriorityCriticalpatent/FI74372C/fi
Publication of FI851209A0publicationCriticalpatent/FI851209A0/fi
Publication of FI851209LpublicationCriticalpatent/FI851209L/fi
Application grantedgrantedCritical
Publication of FI74372BpublicationCriticalpatent/FI74372B/fi
Publication of FI74372CpublicationCriticalpatent/FI74372C/fi