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Hans Gunnar Larsson

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  • Vasteras, SW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of hydrostatic extrusion for holding a billet during inserti...
    • Patent number 4,078,408
    • Issue date Mar 14, 1978
    • Asea Aktiebolag
    • Hans-Gunnar Larsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydrostatic extrusion press
    • Patent number 4,064,723
    • Issue date Dec 27, 1977
    • Allmanna Svenska Elektriska Aktiebolaget
    • Hans Gunnar Larsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High pressure press
    • Patent number 4,041,743
    • Issue date Aug 16, 1977
    • Asea Aktiebolag
    • Hans Gunnar Larsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High pressure press
    • Patent number 4,041,744
    • Issue date Aug 16, 1977
    • Asea Aktiebolag
    • Hans Gunnar Larsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High pressure press
    • Patent number 4,038,849
    • Issue date Aug 2, 1977
    • Asea Aktiebolag
    • Hans Gunnar Larsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for hydrostatic extrusion
    • Patent number 4,037,305
    • Issue date Jul 26, 1977
    • Allmanna Svenska Elektriska Aktiebolaget
    • Hans Gunnar Larsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High pressure press
    • Patent number 4,016,737
    • Issue date Apr 12, 1977
    • Allmanna Svenska Elektriska Aktiebolaget
    • Sven-Goran Gustafsson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of isostatic hot pressing of powder
    • Patent number 3,932,178
    • Issue date Jan 13, 1976
    • Allmanna Svenska Elektriska Aktiebolaget
    • Hans Gunnar Larsson
    • B22 - CASTING POWDER METALLURGY