Official gazette of U.S. Patent Office : Supplement to Vol. 91, containing classification of subjects of invention, so far as revised up to June 30, 1900.

Bibliographic Details

Corporate Author:	United States. Patent Office
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1900.
Subjects:	Building materials. Hardware. Packaging. Shoe industry. Electronic books.
Online Access:	Connect to the full text of this electronic document