Invention Grant
- Patent Title: Guitar-rest.
- Patent Title (中): GUITAR-REST。
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Application No.: US16767317Application Date: 1917-05-10
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Publication No.: US1285802APublication Date: 1918-11-26
- Inventor: RUSSELL CHARLES J
- Applicant: RUSSELL CHARLES J
- Assignee: Charles J Russell
- Current Assignee: Charles J Russell
- Priority: US16767317 1917-05-10
Public/Granted literature
- US11338205B2 Game item transaction system, mediation server, game user terminal, and game item transaction method Public/Granted day:2022-05-24
Information query
