 And in the case of any machine, he shall fully explain the principle, and the several modes in which he has contemplated the application of that principle or character, by which it may be distinguished from other inventions...  Congressional Serial Set - Página 4951851Visualização integral - Acerca deste livro
 | United States. Patent Office - 1846 - 374 páginas
...compound, and use the same ; and in the case of any machine, he shall fully explain the principle of the several modes in which he has contemplated the...which it may be distinguished from other inventions." Drawings and •written references, where the nature of the case admits, or specimens of ingredients,... | |
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