Number | Name | Date | Kind |
---|---|---|---|
1952695 | Webb et al. | Mar 1934 | |
3057001 | Rapata | Oct 1962 | |
3182120 | Duhn | May 1965 | |
3510628 | Zahaykeuich | May 1970 | |
3564113 | Kindler | Feb 1971 |
Entry |
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IBM Technical Disclosure Bulletin, vol. 16, No. 7, 12/73, p. 2227, Cable Seal and Insulator. |