CORC
当前检索式 ((ALL:Technology pattern))
限定条件 ((内容类型:专利))
共21条,第1-21条
2019 2 2018 2 2016 1
2015 5 2014 4 2013 1
2012 2 2010 1 2009 1
2008 1 2007 1 2005 2
2004 4 2003 1 2002 1
2001 1 1999 1 1996 1
1991 1 1989 1 1988 1

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