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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
high altitude work vehicle and working hopper protection device thereof | 3 | 2011 |
bus redundancy system of controller local area network and method and device for switchi… 🛈 | 3 | 2012 |
pivoting support, boom system and elevating fire truck | 3 | 2012 |
engineering machinery and safety state determining method, device and system thereof | 3 | 2011 |
method, device and system for controlling arm support recycling and vehicle for arm supp… 🛈 | 3 | 2011 |
overall dimension detection device and system used for part | 2 | 2014 |
locking oil cylinder, oil cylinder control system and climbing fire-fighting truck or fi… 🛈 | 2 | 2014 |
chain loosening detection device, arm frame and fire fighting truck | 2 | 2014 |
chain loosening detection device, arm frame and fire fighting truck | 2 | 2014 |
sliding device for telescopic arm support and telescopic arm support | 2 | 2012 |