国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 KIM S（2）
公开年 2022（2）
申请年 2022（2）
专利权人 KIM S（2）

Mortar composition used for reinforcing concrete, comprises fine aggregate, inorganic filler comprising calcium sulfoaluminate and ilmenite, admixture comprising styrene-isoprene-styrene copolymer, polyvinyl acetate-vinyl chloride copolymer and phosphonate compound, and water.

HYUN K J, KIM S

Bed mattress for preventing bedsores, has remote control unit that is provided with wireless communication unit capable of wireless communication with user terminal in which healthcare platform is installed.

KIM S, KIMHYUNGKEUN