• RecordNumber
    2381
  • Doc. No.
    2100F
  • Call. No.
    2100F
  • Title of Article

    Drilling Fluid Composition and Process

  • Title Of Periodical
    UNITED STATES PATENT OFFICE
  • VolumNumber
    3,087,923
  • Date
    (1963)
  • Indexer
    1381/1
  • IndexDate
    amini
  • اطلاعات ثبت
    GN142090