题名: | A Laser-Guided Tool for the Machine Shop |
正文语种: | 英文 |
关键词: | medicine;inventor;client;standard;ospace;guide;chin;eros;laser;inist |
摘要: | An inventor applies for his first patent at 65-an update to a standard machinist's tool. He winds up with clients in medicine and aerospace. |
出版年: | 2019 |
期刊名称: | Popular Mechanics |
期: | 8 |
页码: | 22 |