U.S. Government master specification for low-pressure spiral gland packing.
| Format | Microform |
| Publication Info | [Washington?] : U.S. G.P.O., 1925. |
| Description | 3 pages ; cm. |
| Subjects |
| Series | Fed. Specs. Bd. Spec. No. 104 a Standards Bur. Circ. No. 237 |
| General note | Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions. |
| General note | [On rubber-covered packing] |
| 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. C13.4-237) |
| Govt. docs number | C 13.4:237 |