CORC
当前检索式 ((ALL:Electronic conductivity))
限定条件 ((内容类型:专利))
共22条,第1-22条
2019 1 2018 3 2016 1
2015 2 2014 1 2010 1
2006 2 2005 2 2003 1
2002 3 2000 1 1998 1
1997 3 1996 2 1992 2
1991 1 1990 3 1989 3
1988 1 1987 1 1986 1
1983 1

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