- 11079
- 2004-04-15
technology: براءات اختراع
- 11048
- 2004-03-15
- 11008
- 2004-02-04
- 10648
- 2003-02-05
- 10625
- 2003-01-13
- 10623
- 2003-01-11
- 10330
- 2002-03-22
- 10265
- 2002-01-14
- 9566
- 2000-02-05
- 9187
- 1999-01-14
- 9045
- 1998-08-25
- 8843
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- 8263
- 1996-06-25
- 7673
- 1994-10-29
- 5759
- 1988-05-25
- 4570
- 1985-02-02
- 4520
- 1984-12-13
- 4303
- 1984-05-07