IBM Technical Disclosure Bulletin, vol. 14, No. 10, Mar. 1972, p. 2980 J. E. Lisinski. |
IBM T.D.B., vol. 22, No. 12, May 1980, p. 5303, "Flexible Cable" E. Hungarter. |
IBM T.D.B., vol. 22, No. 8B, Jan. 1980, p. 3530, "Method for Making Print Wires" R. Travieso. |
Nowselski, "Self Contained Inking and Print Wire" IBM Technical Disclosure Bulletin, vol. 23, No. 4, pp. 1347-1350, 9/80. |
Lisinski et al. "Self Inking Printing Wires" IBM Technical Disclosure Bulletin, vol. 14, No. 9, p. 285, 2/72. |
Ribbonless Impact Printer, IBM Tech. Disclosure, vol. 14, No. 3, (Aug. 1971). |
Ribbonless Ink Printer, IBM Tech. Disclosure, vol. 16, No. 1, (Jun. 1973). |