patent contract
61Sound film — …
62Antonio Meucci — Born 13 April 1808(1808 04 13) Florence, Italy …
63Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… …
64Proprietary software — is computer software licensed under exclusive legal right of the copyright holder. The licensee is given the right to use the software under certain conditions, but restricted from other uses, such as modification, further distribution, or… …
65Abkürzungen/Gesetze und Recht — Eine Liste von Abkürzungen aus der Rechtssprache. Inhaltsverzeichnis A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A …
66motion picture, history of the — Introduction history of the medium from the 19th century to the present. Early years, 1830–1910 Origins The illusion of motion pictures is based on the optical phenomena known as persistence of vision and the phi phenomenon. The first …
67Corporate farming — Agriculture General …
68Smartphone — Modern smartphones. A smartphone is a high end mobile phone[1][2] …
69Pilgrims — Pilgrims, or Pilgrim Fathers (or Pilgrim Mothers), is a name commonly applied to the early settlers of the Plymouth Colony in present day Plymouth, Massachusetts. Their leadership came from a religious congregation who had fled a volatile… …
70George Westinghouse — Infobox Scientist name = George Westinghouse caption = birth date = birth date|1846|10|6 birth place = Central Bridge, New York death date = death date and age|1914|03|12|1846|10|06 death place = New York, New York residence = citizenship =… …
