Bengt Gustaf Olsson (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bengt Gustaf Olsson" in English language version.

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aes.org

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  • Olsson, B G (1952-08-21). "Arrangement by an apparatus for magnetic voice recording and playback" (PDF). Svensk Patentdatabas. PRV. Retrieved 2020-01-17.

semanticscholar.org

api.semanticscholar.org

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uspto.gov

pdfpiw.uspto.gov

waltjung.org

web.archive.org