Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thrissel Engineering Company LfiledCriticalThrissel Engineering Company L
Publication of CH352521ApublicationCriticalpatent/CH352521A/fr
B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
B07C1/00—Measures preceding sorting according to destination
B07C1/10—Sorting according to size or flexibility
B07C1/16—Sorting according to thickness or stiffness
CH352521D1958-04-291959-04-23Dispositif pour vérifier si les lettres destinées à traverser une machine à trier ont une flexibilité suffisante
CH352521A
(fr)