Number | Date | Country | Kind |
---|---|---|---|
2001-162100 | May 2001 | JP |
Number | Name | Date | Kind |
---|---|---|---|
6092506 | Takagi et al. | Jul 2000 | A |
6173939 | Dottavio et al. | Jan 2001 | B1 |
Number | Date | Country |
---|---|---|
2000-282898 | Oct 2000 | JP |
Entry |
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“Gears from Scratch” by Paul Sharke; Dec. 2001, Mechanical Engineering.* |
Palomar Integral Field Spectrograph (PIFS) webpage dated Aug. 18, 1998 by Tom Murphy et al. at California Institute of Technology. |