202140028

   
(21)202140028    (13) S
(22)2021.09.16

:      


2021.11.22
2021-11  
202140028  

(51) 12
(43)S 2021.11.22 11
(71) (BY)
(72) (BY)
(74)
(28)202140028-01, 202140028-02
     
202140028-01
(51) 12-07
(54)  [ ]
(55)
 01.1

 01.2

 01.3

 01.4

202140028-02
(51) 12-07
(54)  [ ]
(55)
 02.1

 02.2

 02.3

 02.4