Invention Grant
- Patent Title: Washboard.
- Patent Title (中): 搓板。
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Application No.: US11407016Application Date: 1916-08-09
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Publication No.: US1200959APublication Date: 1916-10-10
- Inventor: LUCAS IRVING V
- Applicant: LUCAS IRVING V
- Assignee: Irving V Lucas
- Current Assignee: Irving V Lucas
- Priority: US11407016 1916-08-09
Public/Granted literature
- US20060188943A1 Color-encoding and in-situ interrogation of matrix-coupled chemical compounds Public/Granted day:2006-08-24
Information query
