国家/地区
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B040/00（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Concrete products, such as concrete slabs, concrete rafts, concrete pillars and columns, is set by pouring concrete slurry comprising concrete mixture, graphene admixture, and fiber such as steel fibers, helix fibers, basalt fibers, polyvinyl alcohol fibers, carbon fibers, and synthetic fibers.

ADAMS J S

Apparatus for purifying e.g. construction material, has magnetic body provided with cone-shaped mesh, and cone mesh rod and spiral formed by mounting spiral after frame, where material is waved by undulating body and material is vortexed by cone-and-stick spiral.

JEONG H I, JEONG Y