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Patents (selected)

  • 1903: An Improvement in Electrolytically Coating Iron with Zinc.
  • With Nowicki, Martin: 1926. US. Enlarging camera.
  • With Nowicki, Martin: 1928. US. Film box.
  • 1929. US. Motion-picture camera driven by alpha spring mechanism.
  • With Fischer, Otto: 1929. US. Film-spool construction.
  • 1929. FR. Machine statistique.
  • 1929. GB. Improvements in or relating to adding, sorting, statistical and like machines.
  • 1930. US. Film-feeding device.
  • With Fischer, Otto: 1930. US. Cinematograph camera with clockwork driving mechanism.
  • 1930. US. Cinema camera.
  • With Fischer, Otto: 1930. US. Cinematographic camera.
  • 1931. US. Film magazine.
  • 1931. US. Distance releasing device for moving picture cameras driven by a spring mechanism.
  • 1931. US. Statistical machine.
  • 1934. US. Nipkow disk for television.
  • 1940. US. Photographic camera for flexible materials sensitive to light.
  • 1953. GB. Improvements in or relating to refractometers.
  • 1953. US. Photographic copying apparatus.
  • Goldberg, Emanuel/Goldberg, Herbert: 1956. US. Refractometers.
  • Goldberg, Emanuel/Goldberg, Herbert: 1961. US. Refractometers.
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