Printing pressDevice to apply ink under pressure · product–——
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Communication Inventions
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Printing pressDevice to apply ink under pressure · product–——
TelegraphEarly system for transmitting text over wires · Subclass of: telegraph · telecommunications device–——
TelephoneTelecommunications device · type of physical object · type of product · type of device–——
RadioUse of radio waves for communication · industry · technology–——
TelevisionMedium for transmitting moving images and sound · type of mass media–——
FaxMethod of transmitting images, often of documents · form of communication–——
InternetGlobal system of connected computer networks · IP network · computer network · invention · wide area network–——
Communications satelliteArtificial satellite that relays radio signals · spacecraft type–——
Mobile phonePortable device to make telephone calls using a radio link · type of device · form of communication–——
EmailMail sent using electronic means · service on Internet · communication technology–——Showing 10 of 10