分面浏览：发表日期 |
| 当前检索式 | ((ALL：reproduction)) |
| 限定条件 | ((内容类型：专利)) |
| 2021 1 | 2017 1 | 2013 2 |
| 2012 1 | 2011 2 | 2010 1 |
| 2009 2 | 2008 3 | 2007 5 |
| 2006 2 | 2005 2 | 2004 5 |
| 2003 4 | 2002 4 | 2001 1 |
| 2000 1 | 1999 2 | 1997 2 |
| 1996 1 | 1995 1 | 1994 6 |
| 1993 2 | 1992 4 | 1991 3 |
| 1990 12 | 1989 8 | 1988 4 |
| 1987 1 | 1986 6 | 1985 3 |
| 1984 2 | 1983 1 | 1981 1 |
| 1980 1 | 1974 1 |
