347.77 001.894 2 Exclude matching results patenty 2 Exclude matching results vynálezy 2 Exclude matching results zlepšovacie návrhy 2 Exclude matching results 001 1 Exclude matching results 070.489 1 Exclude matching results 347.771 1 Exclude matching results 7.05 1 Exclude matching results duševné vlastníctvo 1 Exclude matching results objavy 1 Exclude matching results podnikové periodiká 1 Exclude matching results priemyselné vlastníctvo 1 Exclude matching results priemyselný dizajn 1 Exclude matching results veda 1 Exclude matching results