国家/地区
IPC部 C（2）
IPC大类 C04（2） F24（2） H05（2）
IPC小类 C04B（2）
IPC C04B040/00（2）
发明人
公开年
申请年
专利权人

Graphene far infrared negative ion warm core electric floor has inverted trapezoidal inclined surface whose upper portion and lower portion is provided with joint matched with concave interface and plug block matched with socket.

DAI M

Building material mixture useful as shielding material for electromagnetic radiation and/or heat energy generating material, comprises graphite, binder, functional additives, graphene, magnetite, metallic nano particles and metallic fibers.

DUEWEL J, DUWEL J