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A multifunctional waterproof fog detection system [Patent for invention]
A kind of dustproof shield backup camera [utility model patent]
A kind of vehicle waterproof anti-fog camera [utility model patent]
A kind of rechargeable car wireless camera [utility model patent]
A kind of vehicle-mounted laser camera [utility model patent]
A kind of car waterproof display [utility model patent]
A kind of vehicle waterproof display sealing device [utility model patent]
A kind of anti-electromagnetic interference circuit design and protection device for vehicle display [utility model patent]
A kind of EI-type high-voltage pulse transformer [utility model patent]
A kind of warning light structure [utility model patent]