Patents Assigned to Anglo-American Research Ltd.
  • Patent number: 4522896
    Abstract: An automatic watering and gas purging system for batteries and fuel cells utilizing a watering cap which establishes a desired electrolyte level in the cells.
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: June 11, 1985
    Assignee: Anglo-American Research Ltd.
    Inventor: Barry S. Iseard