Number | Date | Country | Kind |
---|---|---|---|
199 40 694 | Aug 1999 | DE |
Number | Name | Date | Kind |
---|---|---|---|
5650724 | Yamagata | Jul 1997 |
Number | Date | Country |
---|---|---|
0 144 171 | Dec 1985 | EP |
Entry |
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“NMR Magnet System 500 MHz/54 mm Ultra Shield Long Hold Time” Bruker Magnetics, 1999. |