Invention Grant
- Patent Title: Apparatus for manufacturing bag tubes
- Patent Title (中): 用于制造袋管的装置
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Application No.: US54536355Application Date: 1955-11-07
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Publication No.: US2897730APublication Date: 1959-08-04
- Inventor: MCKIM BROWNING RANDOLPH
- Applicant: ST REGIS PAPER CO
- Assignee: St Regis Paper Co
- Current Assignee: St Regis Paper Co
- Priority: US54536355 1955-11-07
- Main IPC: B31B39/00
- IPC: B31B39/00
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