国家/地区 中国（2）
IPC部 E（2）
IPC大类 E04（2）
IPC小类 E04B（2）
IPC E04B002/88（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Rear-mounted aluminum alloy steel sleeve core composite glass curtain wall upright post system for use in building, has aluminum alloy upright post whose inner part is provided with locking mechanism for locating hot galvanizing steel square tube.

LIU G, YUE M, XUE X, XU J, WEN Y, LI C

Electrochromic glass for building curtain wall and outer window, has glass substrate provided with first conductive layer, and second conductive layer sequentially arranged with protective layer and second electrode layer, where second electrode layer is arranged with protective layer.

JIA J, WANG H, NA T, KONG Z, SUN Y, SONG J, YU G, SONG M, GAO H, WANG W, MENG Z