国家/地区 世界知识产权组织（3）
IPC部 B（3） C（3） H（3）
E（2）
IPC大类 B32（3） C09（3）
IPC小类 B32B（3）
IPC B32B005/02（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Snow melting pavement construction of road by cutting surface of road pavement to form installation surface, winding prepared planar heating composite sheet, installing on installation surface, and repackaging ascon on composite sheet.

OK C, OCK C

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

Corrosion-resistant cable conduit, has anti-corrosion mechanism provided with epoxy resin layer, glass fiber, graphene composite anticorrosive paint layer, where paint layer is located on outer wall of graphene composite anticorrosive paint.

YIN Z, SHENG M, SUN L, DING B