中文
Tender Hall 
Resource CenterPatents
S&T InnovationPatents
NAME
TYPE
NUMBER
An airlift fermentor
patent for utility model
ZL201921610070.3
Tubular heat exchanger
patent for utility model
ZL201921610067.1
An air distribution device
patent for utility model
ZL201921609519.4
RTO poppet valve connector
patent for utility model
ZL201921594407.6
An automatic crushing device for steel slag
patent for utility model
ZL201921325271.9
A mixed salt separation system for high salt wastewater
patent for utility model
ZL201921411036.3
GMP workshop with double vertical layout of people flow
patent for utility model
ZL201920580336.8
A supporting structure for the pipe and roof of clean workshop
patent for utility model
ZL201920738336.6
A low temperature purification air conditioning system for Rabs
patent for utility model
ZL201920634787.5
An energy-saving bistable purification air conditioning system
patent for utility model
ZL201920634785.6