TREA

by friction or ultrasonic or high-frequency electrical means

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Industry

  • CPC
  • B65B51/22
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B65Thin material handling B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS UNPACKING B65B51/00Devices for, or methods of, sealing or securing package folds or closures Devices for gathering or twisting wrappers, or necks of bags

Current Industry

B65B51/22by friction or ultrasonic or high-frequency electrical means
Industries