The Performance of Phurnacite containing 20% Anthracite Duff in the Crane 20A (1375/69/A363) Nov 1969

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/1514
  • Dates of Creation
      Nov 1969
  • Language of Material
      English
  • Physical Description
      1 file