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Trade and other receivables (Details) - Schedule of trade and other receivables - EUR (€)
Dec. 31, 2022
Dec. 31, 2021
Schedule of Trade and Other Receivables [Abstract]    
Trade receivables – outside parties € 31,660 € 120,363
Other receivables – outside parties 592 1,397
Other receivables – related parties 4,409 2,667
Trade and other receivables € 36,661 € 124,427