Improvement in the support covers or lids for rubber used to delete or remove trace of writings or drawings in graphite or other senhantes in any shade of colors which are aplicadThe paper or seperfìc

摘要

Improvement in support,Covers or lids for rubber used to delete or remove trace of writings or drawings in graphite or other senhantes in any shade of colors which are applied in the paper or surfacesOwn to write or draw.It is the object of the invention patent to provide support, cover and cover for erasers, one more function.In addition to the which are currently exercised by the same, and compose a new set of functions, which not only makes them more usable to improve its handling, but also.To provide a new use, such as to be a tool maintenance of the working surface of the rubber.