Number | Name | Date | Kind |
---|---|---|---|
1144047 | Merriam | Jun 1915 | |
2051478 | Hampton et al. | Aug 1936 | |
2345375 | Bennett | Mar 1944 | |
2347052 | Hobson | Apr 1944 | |
2824194 | Moorhead | Feb 1958 | |
3997746 | Harper et al. | Dec 1976 | |
4465910 | Martin | Aug 1984 | |
5416455 | Moldovan et al. | May 1995 |
Entry |
---|
James D. Cobin, Ph.D., "Gaseous Conductors," Dover Publications, Inc., New York. |