Invention Grant
- Patent Title: Apparatus for extruding caps
- Patent Title (中): 挤出盖的装置
-
Application No.: US26568728Application Date: 1928-03-29
-
Publication No.: US1726442APublication Date: 1929-08-27
- Inventor: LYNCH FRANK J
- Applicant: SUN TUBE CORP
- Assignee: Sun Tube Corp
- Current Assignee: Sun Tube Corp
- Priority: US26568728 1928-03-29
- Main IPC: B21K21/00
- IPC: B21K21/00
Information query