TREA

Gert Hecht

Follow

Person

  • Bremen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Multistage side-channel compressor
    • Patent number 4,363,598
    • Issue date Dec 14, 1982
    • Siemens Aktiengesellschaft
    • Siegfried Schonwald
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage side channel compressor
    • Patent number 4,204,800
    • Issue date May 27, 1980
    • Siemens Aktiengesellschaft
    • Benedikt Bentele
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Side channel compressor with at least one bearing arranged at the h...
    • Patent number 4,194,798
    • Issue date Mar 25, 1980
    • Siemens Aktiengesellschaft
    • Siegfried Schonwald
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...