Keywords: Opfindelsernes bog5 fig267.png da Opfindelsernes Bog V 1880 af André Lütken Fig 267 Blandingstromle <br> en Opfindelsernes Bog V Book of inventions V 1880 by André Lütken Ill 267 From the book Opfindelsernes Bog 1880 by André Lütken 2007-05-03 Morten Bisgaard Author died more than 70 years ago - public domain PD-old Opfindelsernes Bog V |