FKN Lern App
Available on Google Play
1,000+ installsFreeEducation
Updated Apr 29, 2023 · v1.4.1
Learning app for the certificate of expertise (FKN) for distress signals
Learning app for the certificate of expertise (FKN) for distress signals according to the explosives law in accordance with § 1 Para. 2 1. SprengV As of March 30, 2023
3 years on Google Play
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