A DEVICE FOR ILLUSTRATING THE PLANNED SEQUENCE OF OPERATIONS, ACTIONS, OR THE FLOW OF MATERIALS, WORK PIECES, OR THE LIKE

摘要

1,207,601. Changeable device for displaying networks &c. F. TONNE. 6 May, 1968 [6 May, 1967], No. 21305/68. Heading G5C. A sheet 6 is arranged to be secured removably in superposition with a carrier 1 (which may be a transparent envelope), such that markings 8 denoting pathways combine with removable labels 4 denoting stations to form a network plan. Photocopies of the plan may then be made.