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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
latch-type telescopic boom and crane with telescopic boom | 5 | 2011 |
device and method for detecting movable counter weight of crane | 3 | 2011 |
quantitative displacement hydraulic control system for crane and crane | 3 | 2011 |
automobile crane and energy-saving control method and energy-saving control system there… 🛈 | 3 | 2010 |
crane and super-lifting device thereof | 3 | 2011 |
hydro-pneumatic suspension system and wheeled vehicle with same | 3 | 2010 |
crane with single-cylinder bolt type working arm as well as method and device for measur… 🛈 | 3 | 2010 |
vehicle and equalizing suspension thereof | 3 | 2011 |
intelligent engineering operating system, and intelligent engineering operation display … 🛈 | 3 | 2011 |
plug-unplug pin mechanism and cylinder head thereof, plug pin type telescopic arm and cr… 🛈 | 3 | 2012 |