Verzeichnis der von dem Kaiserlichen Patentamt in der Zeit vom ... ertheilten Patente.

Description

Viewability

Item Link Original Source
Full view   1881 New York Public Library
Full view   1882 New York Public Library
Full view   1884 New York Public Library
Full view   1886 New York Public Library
Full view   1889 New York Public Library
Full view   1890 New York Public Library
Full view   1891 New York Public Library
Full view   1892 New York Public Library
Full view   1893 New York Public Library
Full view   1894 New York Public Library
Full view   1895 New York Public Library
Full view   1896 New York Public Library
Full view   1897 New York Public Library
Full view   1898 New York Public Library
Full view   1899 New York Public Library
Full view   1900 New York Public Library
Full view   1901 New York Public Library
Full view   1902 New York Public Library
Full view   1903 New York Public Library
Full view   1904 New York Public Library
Full view   1905 New York Public Library
Full view   1906 New York Public Library
Full view   1907 New York Public Library