In U.S. Court of Customs and Patent Appeals, patent appeal No. 2684, in matter of application of Elmyr A. Laughlin, method of hardening surfaces of steel castings; brief for Commissioner of Patents.
| Other author | Laughlin, Elmyr A. |
| Other author | United States. Patent Office. |
| Format | Microform |
| Publication Info | [Washington?] : U.S. G.P.O., 1930. |
| Description | 10 pages ; cm. |
| Subjects |
| General note | Reuse of record 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 2 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C21.10-285) |
| Govt. docs number | C 21.10:L 368 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Microforms B300 | C21.10-285 | ✔ Available |