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hunan tyen machinery company | 286 |
hunan tianyan machinery company | 2 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
turbocharger core oil extracting device | 2 | 2016 |
level-variable turbocharging system and engine with same | 2 | 2013 |
turbine blank wax pattern casting mold for turbosuperchager with pneumatic jacking mecha… 🛈 | 2 | 2012 |
device for testing opening flow of control valve of automobile waste recycling system | 2 | 2013 |
automatic mixing device for gypsum slurry | 2 | 2012 |
turbocharger capable of changing flowing channel through lever braking | 2 | 2013 |
portable turbocharger mounting angle adjusting and measuring device | 2 | 2013 |
electric control hydraulic actuator | 2 | 2013 |
marine turbocharger bearing body with rotation stopping function | 2 | 2013 |
method and device for detecting airtightness of turbine box assembly | 2 | 2015 |