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Anti briefcase/handbag snatch mechanism having contact breaker with key inserted through hole and siren with trip connection sudden movement set
Anti briefcase/handbag snatch mechanism having contact breaker with key inserted through hole and siren with trip connection sudden movement set
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机译:防公文包/提包抢劫机构,其触头断路器带有通过孔插入的钥匙和警报器,具有脱扣装置的突然移动装置
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摘要
The alarm signal device having a contact breaker (2) with a hole (1a) through which a key (1) is inserted. There is a wire trip connection to a siren (4) which operates when there is a sudden movement.
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