Wissenschaftliche und technische Arbeiten (Scientific and technical works) by Werner Siemens is intended to present as complete a picture as possible of his many technical achievements. https://t.co/XyalyUV3VN https://t.co/9QsrzuVdgP
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RT @SpringerNature: Werner von Siemens, German inventor and industrialist, was born #OTD in 1816. He played an important role in originatin…
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RT @SpringerNature: Werner von Siemens, German inventor and industrialist, was born #OTD in 1816. He played an important role in originatin…
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RT @SpringerNature: Werner von Siemens, German inventor and industrialist, was born #OTD in 1816. He played an important role in originatin…