|
KR20200083279A
|
|
Net for various sports capable of automatic adjustment of its height
|
|
KR102046793B1
|
|
Complex court for multi sports having automatic recovery and supply ball system
|
|
KR101977362B1
|
|
Ball lifting device
|
|
EP3590584A1
|
|
Inclined structure of court floor for automatic supply in ball game
|
|
US2020009448A1
|
|
Inclined structure of court floor for automatic supply in ball game
|
|
JP2020005817A
|
|
Court floor inclination structure for automatic supply in ball game
|
|
KR20190017463A
|
|
Stadium floor structure with artificial mat for impact protection
|
|
KR101814197B1
|
|
stadium coat structure
|
|
KR20190009096A
|
|
Multi sports center with air-conditioning system
|
|
KR20180082062A
|
|
stadium coat structure
|
|
WO2016114616A1
|
|
Ball game training apparatus
|
|
KR101622889B1
|
|
ball game practice device
|
|
KR101600761B1
|
|
volley ball practice device
|
|
KR101622890B1
|
|
basketball practice device
|
|
KR101564190B1
|
|
Soccer practice device
|
|
KR101564191B1
|
|
Apparatus for practicing table tennis
|
