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XM TRIODE

XM TRIODE

Date1932
Inventory NumberVT2003
ClassificationVacuum Tube
Maker Western Electric Company 1869 - 1995
Cultural Region
    Place of Origin
      Dimensions16.2 × 116.8 × 14 cm (6 3/8 × 46 × 5 1/2 in.)
      DescriptionH20 COOLED 30 KW IN WOOD RACK
      Signedlabel on side: Westinghouse stamped in silver on bulb: SEE PATENT NOTICE DUMONT 3FP7 / MADE IN PASSAIC, N.J., U.S.A. stamped on base of crate: ITEM 077 / WESTERN ELECTRIC COMPANY / CHICAGO ILLINOIS / CONTRACT NXsa 23502
      XM TRIODE
      XM TRIODE
      General Electric Company
      Object number: VT2008
      XM TRIODE
      XM TRIODE
      Federal Telephone & Radio Corporation
      Object number: VT1976
      VTNBK 3/381
      XM triode
      Western Electric Company
      Date: 1923
      Object number: VT0871
      VTNBK 6/866
      XM triode
      Western Electric Company
      Date: 1926
      Object number: VT1655
      VTNBK 2/185
      GE GL8002 XM triode
      General Electric Company
      Object number: VT1084
      VTNBK 6/882
      XM triode
      Westinghouse Electric & Manufacturing Company
      Object number: VT1648
      VTNBK 6/867
      XM triode
      Westinghouse Electric & Manufacturing Company
      Object number: VT1656
      XM triode
      XM triode
      Westinghouse Electric & Manufacturing Company
      Date: 1949
      Object number: VT0875
      box of science posters
      box of science posters
      American
      Date: 1920-1940
      Object number: 1998-1-1201
      Image Not Available for XM triode
      XM triode
      Western Electric Company
      Date: after 1924
      Object number: VT0676
      VTNBK 3/397
      XM triode
      Western Electric Company
      Date: after 1926
      Object number: VT0814
      XM triode
      XM triode
      Western Electric Company
      Date: 1937
      Object number: VT0861