分面浏览：发表日期 |
| 当前检索式 | ((ALL：LIGHT CURRENTS)) |
| 限定条件 | ((内容类型：专利)) |
| 2019 1 | 2017 1 | 2016 1 |
| 2015 1 | 2014 1 | 2013 1 |
| 2009 1 | 2008 1 | 2007 1 |
| 2006 1 | 2005 1 | 2004 3 |
| 2003 3 | 2002 4 | 2001 2 |
| 2000 3 | 1999 3 | 1998 3 |
| 1997 2 | 1996 2 | 1995 10 |
| 1994 4 | 1993 3 | 1992 4 |
| 1991 9 | 1990 21 | 1989 16 |
| 1988 18 | 1987 22 | 1986 29 |
| 1985 17 | 1984 13 | 1983 3 |
| 1982 3 | 1981 3 | 1980 2 |
| 1977 1 | 1967 1 |
