Invention Grant
- Patent Title: Fibrous absorbent resilient material and process of making it.
- Patent Title (中): 纤维素吸收材料及其制备方法。
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Application No.: US1910582576Application Date: 1910-09-17
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Publication No.: US996494APublication Date: 1911-06-27
- Inventor: LOVELL FREDERIC DAVID
- Applicant: LOVELL FREDERIC DAVID
- Assignee: Frederic David Lovell
- Current Assignee: Frederic David Lovell
- Priority: US1910582576 1910-09-17
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