TREA

using audio means

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Industry

  • CPC
  • G07C5/0833
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Parent Industries

GPHYSICS G07Checking devices G07CTIME OR ATTENDANCE REGISTERS REGISTERING OR INDICATING THE WORKING OF MACHINES GENERATING RANDOM NUMBERS VOTING OR LOTTERY APPARATUS ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE G07C5/00Registering or indicating the working of vehicles

Current Industry

G07C5/0833using audio means
Industries