Invention Grant
- Patent Title: Cutter-holder
- Patent Title (中): 刀架
-
Application No.: US31401119Application Date: 1919-07-29
-
Publication No.: US1332055APublication Date: 1920-02-24
- Inventor: WINFRED MINER EVERETT
- Applicant: WINFRED MINER EVERETT
- Assignee: Miner Everett Winfred
- Current Assignee: Miner Everett Winfred
- Priority: US31401119 1919-07-29
- Main IPC: B23B29/14
- IPC: B23B29/14
Information query