Referenced by|
| US4424187 | Nov 6, 1980 | Jan 3, 1984 | Kernforschungsanlage Ju/ lich GmbH | Apparatus for the monitoring of the passsage of conductive objects through a tube | | US4459995 | Sep 22, 1981 | Jul 17, 1984 | Lafayette R. Hubbard | Indicating device for use in a device for measuring and indicating changes in resistance of a living body | | US4578635 | Jan 16, 1984 | Mar 25, 1986 | | Device for measuring and indicating changes in the resistance of a living body | | US4702259 | Sep 4, 1986 | Oct 27, 1987 | Author's Family Trust | Device for measuring and indicating changes in resistance of a living body | | USD264877 | Mar 8, 1979 | Jun 8, 1982 | Lafayette R. Hubbard | Device for measuring and indicating changes in resistance of a living body |
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