The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
ball mill power calculation method | 2 | 2014 |
early-warning system and method based on abnormal gas detection in high-voltage chamber | 2 | 2013 |
burnt lime slaker dust-containing vapor purification device | 2 | 2010 |
novel technology of low-grade magnetite two-stage pre-selecting and crushing | 2 | 2010 |
magnetite concentrate filter aid and preparation method of solution of magnetite concent… 🛈 | 2 | 2014 |
martensitic wear resistant steel production technology | 2 | 2010 |
heat resistant steel for grate plate of chain grate machine | 2 | 2010 |
geared drill stabilizer repairing method | 2 | 2010 |
adjustable material distributor of chain grate | 2 | 2010 |
system evaluation method for block distribution after ore blasting | 2 | 2014 |