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Application filed by Albert Theobald Joseph AnciauxfiledCriticalAlbert Theobald Joseph Anciaux
Priority to BE580745ApriorityCriticalpatent/BE580745A/fr
Publication of BE580745ApublicationCriticalpatent/BE580745A/fr
Priority to LU38812Dprioritypatent/LU38812A1/xx
Priority to GB22217/60Aprioritypatent/GB897874A/en
Priority to ES0259635Aprioritypatent/ES259635A1/es