TREA

Salikhzyan M. Mingazov

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  • Bugulma, SU
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Patents Grantslast 30 patents

  • 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...