Alloy Artifacts |
| Company Name (ID) | Factory Name | Number | Cert Date | Rept Date | Class | Suffix | Event | Notes |
|---|---|---|---|---|---|---|---|---|
| 杉本鍛工 (FJP) | Nishiyodagawa (西淀川) (1958-1970) | 9589 | 1963-09-17 | 1963-09-17 | B4630 | New | MR 1963-12 | |
| Nishiyodagawa (西淀川) (1958-1970) | 9589 | 1963-09-17 | 1964-12-31 | B4630 | NH | Status | 1964 CL | |
| Nishiyodagawa (西淀川) (1958-1970) | 9589 | 1963-09-17 | 1972-12-31 | B4630 | NH | Status | 1972 CL |