Invention Grant
- Patent Title: Method and apparatus for sounding selective rhythms and beats
- Patent Title (中): 用于选择性节奏和节拍的方法和装置
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Application No.: US57521631Application Date: 1931-11-16
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Publication No.: US1887857APublication Date: 1932-11-15
- Inventor: OTTO MIESSNER WILLIAM
- Applicant: OTTO MIESSNER WILLIAM
- Assignee: Miessner William Otto
- Current Assignee: Miessner William Otto
- Priority: US57521631 1931-11-16
- Main IPC: G10G7/00
- IPC: G10G7/00
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