国家/地区 澳大利亚（2）
IPC部
IPC大类
IPC小类
IPC
发明人 WANG H（2）
公开年 2021（2）
申请年 2021（2） 
专利权人

Sampling tank useful for collecting and storing ambient air samples, comprises tank body formed of two seamlessly welded hemispheres, passivated film layer provided on inner wall of the tank body, and a circular base.

ZHAO Y, WANG J, SONG X, WANG H, GAO Z, LIANG X, LI Y, LI J

Preparing wooden composite material involves collecting a pretreated circular veneer with a circular hole in the center, preparing an activating solution A, an activating solution B, activating solution C and an electroless copper solution.

PAN Y, HUANG J, YIN D, GUO Q, ZHAO S, DAI M, WANG H, HU N