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Search results for: Hollerith, Herman


 
  • Patent:DE237074 08.12.1907 Hollerith, Herman (P) : Maschine zur Bearbeitung statistischer Angaben mit Hilfe von Zählkarten, auf denen die Angaben, z.B. Zahlen, durch Lochungen hergestellt sind
  • Patent:DE334685 21.03.1921 Hollerith, Herman (P) : Anzeigevorrichtung mit Druckwerk, besonders für statistische Maschinen
  • Patent:GB190110502 01.05.1902 Hollerith, Herman (P) : Improvements in or relating to machines for compiling or tabulating statistics and other numerical data
  • Patent:GB190427072 02.03.1905 Hollerith, Herman (P) : Improvements in or relating to machines for compiling tabulating or sorting statistical or other data
  • Patent:GB190727067 07.12.1908 Hollerith, Herman (P) : Improvements in or relating to apparatus for use in tabulating systems
  • Patent:GB190808635 15.04.1909 Hollerith, Herman (P) : Improvements in or relating to transfer mechanism for registering apparatus
  • Patent:GB191419461 17.06.1915 Hollerith, Herman (P) British Tabulating (P) Machine Co., Ltd. : Improvements in or relating to Registering and Recording Apparatus
  • Patent:US1087061 10.02.1914 Hollerith, Herman (P) : Tabulating machine
  • Patent:US1110261 08.09.1914 Hollerith, Herman (P) : Apparatus for perforating record cards
  • Patent:US1295167 25.02.1919 Hollerith, Herman (P) Tabulating Machine (P) Company : Registering and recording apparatus for tabulating systems
  • Patent:US1830699 03.11.1931 Hollerith, Herman (P) Tabulating Machine (P) Company : Automatic control for tabulating machines
  • Patent:US487737 13.12.1892 Hollerith, Herman (P) : Keyboard-punch
  • Patent:US518604 24.04.1894 Hollerith, Herman (P) : Electrical calculating system
  • Patent:US518885 24.04.1894 Hollerith, Herman (P) : Tabulating System
  • Patent:US518886 24.04.1894 Hollerith, Herman (P) : Tabulating System
  • Patent:US526130 18.09.1894 Hollerith, Herman (P) : Machine for Tabulating Statistics
  • Patent:US622470 04.09.1989 Hollerith, Herman (P) : Adding and recording machine
  • Patent:US676433 18.06.1901 Hollerith, Herman (P) : Perforating-Machine
  • Patent:US677214 25.06.1901 Hollerith, Herman (P) : Tabulating Apparatus
  • Patent:US682197 10.09.1901 Hollerith, Herman (P) : Apparatus for perforating record cards
  • Patent:US685608 29.10.1901 Hollerith, Herman (P) : Tabulating apparatus
  • Patent:US695933 25.03.1902 Hollerith, Herman (P) Tabulating Machine (P) Company : Electrically-Actuated Counter
  • Patent:US777209 13.12.1904 Hollerith, Herman (P) Tabulating Machine (P) Company : Registering apparatus
  • Patent:US814700 13.03.1906 Hollerith, Herman (P) Tabulating Machine (P) Company : Apparatus for Use in tabulating and other like systems
  • Patent:US945236 04.01.1910 Hollerith, Herman (P) Tabulating Machine (P) Company : Registering apparatus for tabulating systems
  • Patent:US974272 01.11.1910 Hollerith, Herman (P) Tabulating Machine (P) Company : Registering apparatus

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