Theft-proof bag and box with music alarm

An electronic music alarming burglarproof bag and burglarproof case is that an electronic music alarming system is arranged inside the ordinary quadrate carrying bag and case. The contained electronic music alarming system is formed by that a leading wire which is introduced by a touch control switc...

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Bibliographische Detailangaben
1. Verfasser: MAOKANG FENG
Format: Patent
Sprache:eng
Schlagworte:
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