国家/地区 韩国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC C08K003/04（2）
发明人
公开年 2022（2）
申请年
专利权人

Repairing asphalt pavement layer and rear material by elastic joint, comprises e.g. forming joint opening block having predetermined width in asphalt pavement layer connected to rear part of bridge expansion joint, and forming mixture layer.

MOON E S, MOON Y, KIM D B

Artificial turf comprises foamed paper, artificial turf liquor, filler to be filled between liquor, and protrusion-type drain plate comprising drain plate comprising support protrusions formed of cylindrical lower portion and hemispherical upper portion arranged under foamed paper.

KIM S, BIN K M, WOO K