LIBROS DEL AUTOR: richards co from old catalog

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  • Charges And General Information Relating To Patents, Including All The Principal Countries Of The World
    Richards & co. [from old catalog]
    This historical guide, 'Charges And General Information Relating To Patents, Including All The Principal Countries Of The World,' offers a snapshot of patent law and practice as it existed in 1891. Compiled by Richards & Co., it provides valuable insights into the costs and procedures associated with securing patents across various nations during the late 19th century. Research...
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    21,10 €