Compressed digital multi-channel video communications system having one or more auxiliary channels to accomodate high bit rates
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Facsimile machine for printing documents all with corresponding edges aligned independent of whether individual documents were transmitted top or bottom edge first
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Exercise machine system
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Cartridge-controlled system whose use is limited to authorized cartridges
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Action game
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Board game
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Method of playing a board game
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Tamper-proof two-way cable system
DE2334939A1
Attachment for data transmission device - has housing with devices for operation of at least some of data transmission device keys
