分面浏览：发表日期 |
| 当前检索式 | ((ALL：contact interface)) |
| 限定条件 | ((内容类型：专利)) |
| 2018 3 | 2017 2 | 2016 6 |
| 2015 2 | 2014 3 | 2013 1 |
| 2011 4 | 2009 2 | 2006 1 |
| 2005 4 | 2004 8 | 2002 3 |
| 2001 3 | 2000 3 | 1999 3 |
| 1998 5 | 1996 1 | 1995 3 |
| 1994 1 | 1993 1 | 1992 6 |
| 1991 9 | 1990 8 | 1989 15 |
| 1988 8 | 1986 5 | 1985 2 |
| 1984 4 | 1983 2 | 1982 1 |
| 1977 1 | 1976 2 | 1972 1 |
