Invention Grant
- Patent Title: Apparatus for producing packing strips
- Patent Title (中): 用于生产包装条的装置
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Application No.: US63126332Application Date: 1932-08-31
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Publication No.: US1920109APublication Date: 1933-07-25
- Inventor: GOTTFRIEL RUEGENBERG
- Applicant: GOTTFRIEL RUEGENBERG
- Assignee: Ruegenberg Gottfriel
- Current Assignee: Ruegenberg Gottfriel
- Priority: US63126332 1932-08-31
- Main IPC: B31D3/04
- IPC: B31D3/04 ; B31D5/02
Information query
