Official Gazette of the United States Patent Office
Código CCN: 053670-9
ISSN (Online): 0041-8021 |
البلد: Não informado |
الناشر: U.S. Patent Office, Department of Congress |
Imprenta:
Washington:
U.S. Patent Office, Department of Congress,
1872
|
Área de numeração: Vol. 1, No. 1 (Jan. 1872)-Vol. 882, No. 4 (1971) |