TREA

Konstantin V. Meling

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  • Bugulma, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Well reamer
    • Patent number 5,184,687
    • Issue date Feb 9, 1993
    • Gabdrashit S. Abdrakhmanov
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Arrangement for patching off troublesome zones in a well
    • Patent number 5,083,608
    • Issue date Jan 28, 1992
    • Gabdrashit S. Abdrakhmanov
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Device for expanding pipes
    • Patent number 5,014,779
    • Issue date May 14, 1991
    • Konstantin V. Meling
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...