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Application filed by Tomas Bartusek, Jozef Sloboda, Vanicek JirifiledCriticalTomas Bartusek
Priority to CS85422ApriorityCriticalpatent/CS251861B1/en
Publication of CS42285A1publicationCriticalpatent/CS42285A1/en
Publication of CS251861B1publicationCriticalpatent/CS251861B1/en
CS85422A1985-01-221985-01-22
A method of producing polyester fiber filament tips. A method of producing polyester filament writing tips
CS251861B1
(en)