Shanghai Heli Hydraulic Mechanical & Electrical Co., Ltd
China
| Total IP | 3 |
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| Total IP Rank # | 511,507 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,688,332 |
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| Last Patent | 2019 - Movable hot rolling thermal insu... | |||||||||||||||
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| First Patent | 2018 - Movable hot rolling thermal insu... | |||||||||||||||
Latest Inventions, Goods, Services
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