Search results

Jump to: navigation, search
  • ...by numerous individuals, the most prominent of which were R. van Tijen of Demotech, J. Haemhouts <ref>Sandiford, Peter, et al. [http://www.washdoc.info/docsea
    30 KB (4,758 words) - 23:38, 31 December 2019
  • In the 70s, R. Van Tijen of the Dutch Demotech organisation reintroduced the pump, and started using modern materials such
    5 KB (843 words) - 01:18, 19 May 2015