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Sigma Lutin, Narodni Podnik

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  • Lutin, CS
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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving unit for vertical pump
    • Patent number 4,087,211
    • Issue date May 2, 1978
    • Sigma Lutin, Narodni Podnik
    • Frantisek Pochyly
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drawing die for elongated twist bodies
    • Patent number 4,055,073
    • Issue date Oct 25, 1977
    • Sigma Lutin, Narodni Podnik
    • Oldrich Langr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydrodynamic multi-stage pump
    • Patent number 3,986,791
    • Issue date Oct 19, 1976
    • Sigma Lutin, Narodni Podnik
    • Alexander Paciga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller blades
    • Patent number 3,964,841
    • Issue date Jun 22, 1976
    • Sigma Lutin, Narodni Podnik
    • Oldrich Strycek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

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