| 申请日期 | 2025-06-25 | 申请号 | US12392535 |
| 公开（公告）号 | US20090214996A1 | 公开（公告）日 | 2009-08-27 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | PUTRELLO ANDREW C | ||
| 简介 | A fire-starter device for survival or emergency use has a handle portion and case portion that twist together, to sheath a mischmetal flint rod inside the case, and a seal ring protects the flint rod from environmental moisture. The case has a steel strike plate and a guide channel. The mischmetal flint rod favorably has a composition of cerium—50%, lanthanum—26%, magnesium—10%, praseodymium—3%, neodymium—1%, and iron—10%. | ||
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