A procedure with your corresponding apparatus to regenerate the tapes of the writing machines. (Machine-translation by Google Translate, not legally binding)

摘要

A method with its corresponding apparatus for regenerating the tapes of typewriters, characterized in that the process comprises the preparation of a special liquid, and an apparatus created for this purpose for impregnation of the tape to be regenerated, which makes that apparatus. (Machine-translation by Google Translate, not legally binding)