Accession to the Hague Act (1925) included Algeria and colonies. (see La Propriété Industrielle 1930, No.9, p.193)
Accession to the London Act (1934) included Algeria and all overseas departments and territories. (see La Propriété Industrielle 1940, No.1, p.2)
Ratification of the Lisbon Act (1958) included overseas departments and territories. (see La Propriété Industrielle 1961, No.5, p.97-8)
Ratification of the Washington Act (1911) included Algeria and colonies. (see La Propriété Industrielle 1914, No.1, p.1)
Ratification of the Madrid Agreement (Indications of Source) (1891) included Algeria and colonies. (see La Propriété Industrielle 1894, No.1, p.1)