The report contains ten-year analysis with the following sections
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laiwu iron & steel company | 26 |
laigang group company | 2 |
ge dong | 1 |
guo da | 1 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
processing method and system for thread steel | 2 | 2010 |
method for producing active pulverized lime by utilizing coal gas to calcine limestone t… 🛈 | 2 | 2010 |
dust inhibitor and preparation method thereof | 2 | 2009 |
method for building steel ladle pouring working lining | 2 | 2010 |
manufacture method of powder alloy self-lubricating bearing for continuous casting cryst… 🛈 | 2 | 2010 |
hydraulic system | 2 | 2010 |
device for removing iron scale from surface of high-temperature billet | 2 | 2010 |
method and device for rolling metal section with asymmetric cross section | 2 | 2010 |
automatic colliding type rapid-change connector device | 2 | 2010 |
hydraulic cylinder | 2 | 2010 |