Patents Assigned to Filba Adolf Reuter Kommanditgesellschaft Marburg an der Lahn
  • Air testing device
    Patent number: 3980524
    Abstract: A portable instrument for testing air or other gaseous bodies for foreign bstances such as germs and bacteria employs a cultural substrate against which a surrounding portion of the atmosphere is urged by rotating impeller blades.
    Type: Grant
    Filed: January 4, 1974
    Date of Patent: September 14, 1976
    Assignee: Filba Adolf Reuter Kommanditgesellschaft Marburg an der Lahn
    Inventor: Adolf Karl Reuter