charles proteus steinmetz   (TTS Sound)

The charles_proteus_steinmetz has 1 Senses.

• steinmetz, charles proteus steinmetz
• スタインメッツ
• United States electrical engineer and inventor (born in Germany) (1865-1923)
• 米国の電気技師で発明家（ドイツ生まれ）（1865〜1923）