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Inventor
MAX ERHARD
DE
2 patents
Patents
2 patents
US4583145A
Apr 15, 1986
Apparatus comprising a lubricant-coated magnetic disc and a magnetic head, and method of making said apparatus
IBM
29 citations
88
US4415634A
Nov 15, 1983
Magnetic disk substrate with a core of synthetic material
IBM
0 citations
49