Classification bulletin of U.S. Patent Office from to containing classification of subjects of invention revised by Classification Division of U.S. Patent Office.
| Other author | United States. Patent Office. |
| Format | Microform |
| Publication Info | Washington : U.S. GPO, 1900-1924. |
| Description | volumes ; cm. |
| Subjects |
| Frequency | Semiannual |
| General note | Record is based on bibliographic data in CIS Index to U.S. Executive Branch Documents, 1789-1909. Reuse except for individual research requires license from LexisNexis Academic & Library Solutions. |
| General note | [date]. |
| General note | Semiannual bulletin presenting revisions to patent categories and definitions. Some bulletins also include revisions to classification title index. |
| Citation/references note | CIS Index to U.S. Executive Branch Documents, 1789-1909 Part 3 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909 : no. I23.3-24 to I23.3-53, I2303-1 to I2303-23). |
| Govt. docs number | I 23.3:1 to I 23.3:53 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Microforms B300 | CIS US EXEC MF I2303-1 TO I2303-23 | ✔ Available |