" ( )"
09´2018

  

(21) 

201700512 (13) A3       A C G H    

(51) 

C22F 1/16 (2006.01)
C22F 1/10
(2006.01)
B21J 5/00
(2006.01)
B82Y 40/00
(2011.01)

(71) 

"- " () (RU)