Invention Grant
- Patent Title: Ribbon bow-forming machine
- Patent Title (中): 丝带弓形机
-
Application No.: US13286161Application Date: 1961-08-21
-
Publication No.: US3129861APublication Date: 1964-04-21
- Inventor: NAPIER RAY P
- Applicant: NAPIER RAY P
- Assignee: Ray P Napier
- Current Assignee: Ray P Napier
- Priority: US13286161 1961-08-21
- Main IPC: D04D7/10
- IPC: D04D7/10
Public/Granted literature
- US08357773B1 Steam purification of polyimide resins Public/Granted day:2013-01-22
Information query
