国家/地区 中国（2）
IPC部 B（2）
IPC大类 B28（2）
IPC小类 B28B（2）
IPC B28B013/02（2）
发明人 LI X（2）
公开年
申请年 2022（2） 
专利权人

Super frost-resistant and water-resistant artificial roadside stone useful as boundary of road, green belt or sidewalk, comprises cement, white cement, gravel, yellow sand, quartz sand, pigment, reinforcing agent and water.

GUO T, YU K, WANG M, BIAN D, WANG Z, LI X, YU H

Magnetically oriented dispersion reinforced composite material, prepared by using cement, graphene oxide, magnetic oxide magnetic nanoparticles, water reducing agent and water.

CHEN Y, LI X, LIU S