Number | Name | Date | Kind |
---|---|---|---|
D202783 | Kahn | Nov 1965 | |
D216887 | Kahn | Mar 1970 | |
D279285 | Schwartz | Jun 1985 | |
D279979 | Kovacik et al. | Aug 1985 | |
2240232 | Bunnell | Jun 1976 | |
2414575 | Windsor | Jan 1947 |
Entry |
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"Isobar" Catalog #95-571, 12/13/83 Tripp-Lite Isobar AC Line Filter. |