The home stapling machine was developed by Henry Heyl in 1877 and registered under US Patent No . 195, 603.
2.
However, in 1914, the company introduced its first " portable stapling machine, " the Model AO, considered an ancestor of the modern desk stapler.
3.
In 1978 DRG took over the Royal Sovereign group of companies which included well-known brand names such as Seccotine adhesive; Patterson Blick; Vanguard stapling machines; and Speedry magic markers.
परिभाषा
a machine that inserts staples into sheets of paper in order to fasten them together पर्याय: stapler,
मोबाइल