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Filing date
Publication date
Application filed by Frantisek Prudil, Josef StryafiledCriticalFrantisek Prudil
Priority to CS8774ApriorityCriticalpatent/CS261976B1/en
Publication of CS7487A1publicationCriticalpatent/CS7487A1/en
Publication of CS261976B1publicationCriticalpatent/CS261976B1/en
CS8774A1987-01-051987-01-05
A method of making a buttonhole with a cut end of at least one thread and a method for performing the method
CS261976B1
(en)