"Patent laws and legislation France." . . "Patent laws and legislation United States." . . . . . "An essay on the law of patents for new inventions with an appendix, containing the French patent law, forms, &c"@en . . . . . . . . . . . "An essay on the law of patents for new inventions with an appendix, containing the French patent law, forms &c"@en . "An essay on the law of patents for new inventions with an appendix, containing the French patent law, forms &c" . . . . . . . . . . "An essay on the law of patents for new inventions" . "An essay on the law of patents for new inventions"@en . . . "An essay on the law of patents for new inventions : with an appendix containing the French patent law, forms, &c" . . . "An essay on the Law of Patents for New Inventions ; with an appendix containing the French Patent Law, forms etc" . . . . "An essay on the law of patents for new inventions with an appendix, containing the French patent law, forms & c" . . "An essay on the law of patents for new inventions : with an appendix, containing the French patent law, forms, &c" . "An essay on the law of patents for new inventions : with an appendix, containing the French patent law, forms, &c"@en . . . . . . . . . . "Essay on the law of the patents for new inventions"@en . . "Patent laws and legislation." . . "United States." . . . .