Kraus, John; Official Gazette for Patents (US), 4 Oct 1921;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 1 3 5 7 911131517192123252729313335373941434547495153555759616365676971737577798183858789919395 | |
| P1 | 51.05° | 3 91521273339455157636975818793 | |
| P2 | 45.99° | 3 91521273339455157636975818793 | |
| P3 | 41.00° | 3 91521273339455157636975818793 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 47.39° | 915333957638187 | |
| C2 | 39.86° | 321274551697593 | |
| C3 | 34.00° | 96244872 | |
| C4 | 24.52° | 96244872 | |
| T | 0.00° | 96 |