[{"justel":"https://www.ejustice.just.fgov.be/eli/loi/1854/05/24/1854052450/justel","publication-date":"25-05-1854","title-fr":"24 MAI 1854. - Loi sur les brevets d'invention."},{"justel":"https://www.ejustice.just.fgov.be/eli/loi/1854/12/19/1854121950/justel","publication-date":"22-12-1854","title-fr":"19 DECEMBRE 1854. - CODE FORESTIER."}]