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 F F A S P A Fabbriche FiammifefiledCriticalF F A S P A Fabbriche Fiammife
Publication of CH330502ApublicationCriticalpatent/CH330502A/it
238000004806packaging method and processMethods0.000title1
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
B31F1/20—Corrugating; Corrugating combined with laminating to other layers
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
CH330502D1954-07-121955-02-14Carta da imballo a rilievi e procedimento per la sua produzione
CH330502A
(it)