The report contains ten-year analysis with the following sections
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angang steel company | 342 |
tong de | 2 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
process for producing low-cost clean steel | 10 | 2012 |
a roll profile for both shape control and free ruled rolling | 7 | 2005 |
a continuous casting and rolling method for medium plate | 4 | 2005 |
device for testing cooling intensity of blast furnace slag | 3 | 2014 |
method for installing and fixing cold bed speed reducer | 2 | 2013 |
method for preventing excessive fusion of prereduced sinter | 2 | 2012 |
alloyed zinc aluminum magnesium alloy coated steel plate and production method thereof | 2 | 2012 |
controlled-cooling method for rolled high carbon steel wire rod | 2 | 2009 |
control method of steel cast ending | 2 | 2009 |
heat-insulating and weather-resistant environmentally-friendly color plate and preparati… 🛈 | 2 | 2009 |