Invention Grant
US2170747A Apparatus for gauging wetted material 失效
用于测量润湿材料的装置

  • Patent Title: Apparatus for gauging wetted material
  • Patent Title (中): 用于测量润湿材料的装置
  • Application No.: US18188337
    Application Date: 1937-12-27
  • Publication No.: US2170747A
    Publication Date: 1939-08-22
  • Inventor: DIMOND LLOYD E
  • Applicant: WILSON & CO
  • Assignee: Wilson & Co
  • Current Assignee: Wilson & Co
  • Priority: US18188337 1937-12-27
  • Main IPC: G01B3/00
  • IPC: G01B3/00
Apparatus for gauging wetted material
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