Definitions of Revised Classes and Subclasses of Subjects of Invention in the United States Patent Office. Arranged in Numerical Order. A Supplement for the Manual of Classification, Etc
| Author | : United States. Patent Office |
| Publisher | : |
| Total Pages | : |
| Release | : 1912 |
| ISBN-10 | : OCLC:504208835 |
| ISBN-13 | : |
| Rating | : 4/5 ( Downloads) |
Book Synopsis Definitions of Revised Classes and Subclasses of Subjects of Invention in the United States Patent Office. Arranged in Numerical Order. A Supplement for the Manual of Classification, Etc by : United States. Patent Office
Download or read book Definitions of Revised Classes and Subclasses of Subjects of Invention in the United States Patent Office. Arranged in Numerical Order. A Supplement for the Manual of Classification, Etc written by United States. Patent Office and published by . This book was released on 1912 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
