Number | Name | Date | Kind |
---|---|---|---|
4134030 | Pace | Jan 1979 | |
4449081 | Doemen | May 1984 | |
4521727 | Atherton et al. | Jun 1985 | |
4646014 | Eulenberg | Feb 1987 | |
4857842 | Sturman et al. | Aug 1989 | |
4914387 | Santos | Apr 1990 | |
5055768 | Plagens | Oct 1991 | |
5231351 | Kordts et al. | Jul 1993 |
Number | Date | Country |
---|---|---|
1629887 | Feb 1991 | SUX |
Entry |
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Digital Gaussmeter Model 660, Bell Inc. Brochure. Form No. DIG566. |