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Application filed by Werz Pressholz WerzalitfiledCriticalWerz Pressholz Werzalit
Priority to FI840552ApriorityCriticalpatent/FI76017C/fi
Publication of FI840552A0publicationCriticalpatent/FI840552A0/fi
Publication of FI840552ApublicationCriticalpatent/FI840552A/fi
Application grantedgrantedCritical
Publication of FI76017BpublicationCriticalpatent/FI76017B/fi
Publication of FI76017CpublicationCriticalpatent/FI76017C/fi