Invention Grant
- Patent Title: Normalizing furnace
- Patent Title (中): 归一化炉
-
Application No.: US7349625Application Date: 1925-12-05
-
Publication No.: US1634858APublication Date: 1927-07-05
- Inventor: STOOP WILLIAM J
- Applicant: STOOP WILLIAM J
- Assignee: William J Stoop
- Current Assignee: William J Stoop
- Priority: US7349625 1925-12-05
- Main IPC: C21D9/46
- IPC: C21D9/46
Information query
