2 treff

Description of a generator producing a powerful electric arc for the initiation of dust explosions in the closed Hartmann bomb
R. Franck-Petersen, R.K. Eckoff and K. Fu...
Bok Engelsk 1975
Design studies and specifications for an automated system for ship model testing
E. Hognestad, R. Franck-Petersen ; contri...
Bok Engelsk 1971