国家/地区 中国（3）
IPC部 E（3）
IPC大类 E04（3）
IPC小类 E04B（3）
IPC E04B001/76（2）
发明人 WU H（3）
公开年 2023（3）
申请年 2022（3）
专利权人

Gypsum-based sound insulation heat preservation floor system useful in building material, comprises structure layer, sound heat preservation layer and leveling layer from bottom to top, where gypsum-based composite material is hydrophilic rubber particles, phosphogypsum, water and nano-airgel.

KANG S, LI X, WANG J, WU H, CHENG B, MA P, GAO Y

Anti-corrosion coating of power transmission tower, comprises metal main body, where top part main body is fixedly installed with reinforcing layer, and top part layer is installed with heat-resistant layer.

YANG C, ZHENG G, WU H, MENG J, YAO J, ZHOU X

Hidden low-voltage heating wall for use in building, has current carrying strip whose end is electrically connected with cable, where cable is connected with temperature measuring device, and free end of cable is provided with power transformer.

NIU H, WU X, LI C, HE Z, HOU L, LI G, WU H, GENG X