CORC
当前检索式 ((ALL:METAL TRANSITION))
限定条件 ((内容类型:专利))
共26条,第1-26条
2016 1 2015 1 2014 4
2013 1 2012 2 2011 3
2010 1 2009 4 2008 2
2006 1 2004 1 2002 1
2001 1 2000 1 1998 1
1997 3 1996 1 1992 2
1991 1 1990 3 1989 1
1987 1 1986 1 1984 1
1980 1 1965 1

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