国家/地区
IPC部 C（2）
IPC大类 C04（2） C09（2） E04（2）
IPC小类 C04B（2）
IPC C04B041/45（2）
发明人
公开年 2021（2）
申请年
专利权人

Method for preventing neutralization and shielding electromagnetic wave of concrete structure comprises e.g. coating acrylic urethane-based modified water-soluble composite resin on reinforced concrete structure with leveling patching agent.

PARK J

Electrically conductive composition used for decorative or building underlayer material, comprises base material, fluid binder and interactive powder material having preset particle size and electrical resistivity.

BARDOU M