Patent · US Expired

Numerically controlled curved surface machining unit

US6587747B2 · kind B2 · utility

20Cited by
8References
19Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 26, 2001
Grant dateJul 1, 2003
Priority date
Expiry dateAug 22, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/34141
  • WIPO fieldControl
  • WIPO sectorInstruments

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.