Legal status (The legal status 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 status listed.)
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 filedfiledCritical
Priority to FR830681ApriorityCriticalpatent/FR1268549A/fr
Application grantedgrantedCritical
Publication of FR1268549ApublicationCriticalpatent/FR1268549A/fr
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
B65H43/04—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable detecting, or responding to, presence of faulty articles
FR830681A1960-06-211960-06-21Procédé et dispositif pour la détection des défauts affectant des papiers, ou leur impression et leur pliage
ExpiredFR1268549A
(fr)