BRLMPrinterModelTD_4520DN top-level constant Null safety

BrotherModel const BRLMPrinterModelTD_4520DN

Implementation

const BRLMPrinterModelTD_4520DN = BrotherModel(codeIOS: 22, nameIOS: 'Brother TD-4520DN', codeAndroid: 64, nameAndroid: 'TD-4520DN');