LICP OpenIR
Current Search ((ALL:周峰))
Filters ((Document Type:专利))
 1-17 of 17
2023 2 2022 28 2021 20
2020 31 2019 8 2018 10
2017 12 2016 3 2015 6
2014 1 2013 1 2012 4
2011 3 2009 1 2007 3
2005 1 2004 1