[Class : 16] Data Writing, Addressing And Listing Machines, Parts (Not Included In Other Classes) Of Such Machines, Metal Plates, Plastic Cards And Stencil For Such Machines, Index Trays, Indexing Cabinets (Not Being Furniture) And Indicator Tabs For Indexing Systems, Dating And Numbering Machines (Stationery) Duplicators (For Office Use) And Plates Therefor, Filing Cabinets Of Metal (Not Being Furniture), Form Feeding Devices Included In Class 16, From Writing Machines, Paper Folding Machines And Paper Inserting Machines, Label Sticking Machines, Storages Containers (For Office Use) For Address Plates And Cabinets (Not Being Furniture) For Such Containers , Index Cards, Index Strips, Holders For Index Cards And Strips & Containers Included In Class 16 For Holders, Document Holders, And Typewriters Automatically Operated By Actuating Impulses, Paper Bursting And Trimming Machines .