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Application filed by Kari LindgrenfiledCriticalKari Lindgren
Priority to FI925914ApriorityCriticalpatent/FI92512C/en
Publication of FI925914A0publicationCriticalpatent/FI925914A0/en
Publication of FI925914ApublicationCriticalpatent/FI925914A/en
Application grantedgrantedCritical
Publication of FI92512BpublicationCriticalpatent/FI92512B/en
Publication of FI92512CpublicationCriticalpatent/FI92512C/en