Full (PDF) Patents For Inventions Ad 1620 1866 Read Download

Language: en
Pages: 816

Authors:

Categories: Patents

Type: BOOK - Published: 1871 - Publisher:

Language: en
Pages: 766

Authors: Great Britain. Patent Office

Categories: Patents

Type: BOOK - Published: 1861 - Publisher:

Pt. I. [A.D. 1839-1859] (1861) -- pt. II. A.D. 1860-1866 (2nd ed., 1872) -- pt. III. A.D. 1867-1876 (1878) -- pt. IIIa. A.D. 1877-1883 (1885).

Language: en
Pages: 882

Authors: Great Britain. Patent Office

Categories:

Type: BOOK - Published: 1898 - Publisher:

Language: en
Pages: 956

Authors: Patent office

Categories:

Type: BOOK - Published: 1874 - Publisher:

Language: en
Pages: 1294

Authors: Great Britain. Patent Office

Categories:

Type: BOOK - Published: 1883 - Publisher: