CPC Subgroup
F41A 17/42 Safeties for locking the breech-block or bolt in a safety position (F41A17/32, F41A17/36, F41A17/40 take precedence )
Full Title
Safety arrangements, e.g. safeties > Safeties for locking the breech-block or bolt in a safety position (F41A17/32, F41A17/36, F41A17/40 take precedence )