Inventor · disambiguated record
Lewis C. Bancroft
Also filed as: BANCROFT LEWIS C · BANCROFT LEWIS CLINTON
2 granted patents·21 citations·filing 1976–1985
59Inventor score
Technology areasG11B
Files withDU PONT2
Top patents by PatentIndex Score
2 records- 0156US4045544AProcess for the preparation of ferromagnetic chromium dioxideDU PONT·Filed 1976·Granted Aug 30, 1977·10 cites·8 claims
- 0253US4631602AProcess for thermoremanent duplication of magnetic tapes using transverse laser beams spanning the tape widthDU PONT·Filed 1985·Granted Dec 23, 1986·11 cites·26 claims
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