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henan winner vibrating equipment c… 🛈 | 214 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
overall movable low-position correction screening device | 2 | 2018 |
screening device | 2 | 2017 |
drum screen | 1 | 2012 |
special vibrating sieve for oil drilling fluid | 1 | 2012 |
discharging hopper | 1 | 2012 |
sealing structure of high-amplitude screen | 1 | 2012 |
discharging device with adjustable angle | 1 | 2012 |
dual-frequency vibrating screen | 1 | 2012 |
complex-frequency screen | 1 | 2012 |
roller screen | 1 | 2012 |