TREA

Gas-expansion chambers Barrels provided with gas-relieving ports

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Industry

  • CPC
  • F41A21/28
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F41Weapons F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE F41A21/00Barrels Gun tubes Muzzle attachments Barrel mounting means

Current Industry

F41A21/28Gas-expansion chambers Barrels provided with gas-relieving ports
Industries