|
2026
|
G/S
|
Surveying apparatus and instruments; gauges; locators and
detectors; material testing instrument... |
|
2018
|
Invention
|
Oxygen permeability testing device, system, and method. An oxygen permeability testing device, sy... |
|
2017
|
Invention
|
Gas constant temperature device and detection system. A gas constant temperature device (1-2) and... |
|
|
Invention
|
Device and method for detecting expansion and shrinkage rate of material, and thin film heat shri... |
|
2013
|
G/S
|
Chemical analysis; Computer software design; Design and testing of new products for others; Mater... |
|
|
G/S
|
Apparatus for testing gas, liquids and solids; Gas chromatography apparatus for laboratory use; G... |
|
2012
|
Invention
|
Plastic packaging materials testing system based on internet of things and cloud technology. The ... |
|
|
Invention
|
Plastic packaging materials testing system based on internet of things and cloud technology. A pl... |
|
|
Invention
|
Plastic packaging material detection system and method based on internet of things and cloud tech... |
|
|
Invention
|
Water vapour transmission rate testing apparatus using weight method. Disclosed is a water vapour... |
|
|
Invention
|
Gas permeability testing apparatus. Disclosed is a gas permeability testing apparatus. The appara... |
|
|
Invention
|
Organic gas transmission rate testing apparatus. Disclosed is an organic gas transmission rate te... |
|
2011
|
G/S
|
Surveying apparatus and instruments; gauges; sounding
apparatus and machines; material testing i... |
|
|
G/S
|
Levelling rods for surveying; aerometers; densimeters; sound level meters; metal detectors; smoke... |
|
|
Invention
|
Material property testing devices with capabilities of monitoring energy-consumption and detectin... |
|
|
Invention
|
Material property testing apparatus. A material property testing apparatus has the capability of ... |
