Marine mines, e.g. launched by surface vessels or submarines (F42B12/00 takes precedence; for practice or training F42B8/28; mine laying or sweeping B63G)

Child Classifications

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• F42B 22/02 Contact mines (contact fuzes F42C7/02)
• F42B 22/04 Influenced mines, e.g. by magnetic or acoustic effect
• F42B 22/06 Ground mines
• F42B 22/08 Drifting mines (with propulsion means F42B19/00)
• F42B 22/10 Moored mines
• F42B 22/22 having self-contained sinking means
• F42B 22/24 Arrangement of mines in fields or barriers (net barriers for harbour defence F41H11/05)
• F42B 22/42 with anti-sweeping means, e.g. electrical
• F42B 22/44 adapted to be launched from aircraft