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2023-08-13 14:38:44

Robert McNees on Nostr: Engineer and inventor Frances Hugle was born #OTD in 1927. She pioneered techniques ...

Engineer and inventor Frances Hugle was born #OTD in 1927.

She pioneered techniques used in microcircuitry fabrication and obtained patents for many of them, including methods for printing circuits and producing semiconducting films.

Image: IEEE

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