Definitions of revised classes and subclasses of subjects of invention in U.S. Patent Office, arranged in numerical order; supplement to Manual of classification, revised to Jan. 1, 1912.
| Other author | United States. Patent Office. |
| Format | Microform |
| Publication Info | Washington : U.S. GPO, 1912. |
| Description | 495 pages ; cm. |
| Subjects |
| General note | Record is based on bibliographic data in CIS Index to U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from LexisNexis Academic & Library Solutions. |
| Citation/References note | CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 4 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents, 1910-1932 : no. I23.2-15). |
| Govt. docs number | I 23.2:C 56/5 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Microforms B300 | CIS US EXEC MF I23.2-15 | ✔ Available |