Invention Grant
- Patent Title: Bed-warming device
- Patent Title (中): 升温装置
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Application No.: US14857926Application Date: 1926-11-15
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Publication No.: US1762663APublication Date: 1930-06-10
- Inventor: MCLEOD DONALD B
- Applicant: MCLEOD DONALD B
- Assignee: Donald B Mcleod
- Current Assignee: Donald B Mcleod
- Priority: CA1762663X 1926-02-22
- Main IPC: A47C21/04
- IPC: A47C21/04
Public/Granted literature
- US20160086565A1 DISPLAY DRIVING CIRCUIT, METHOD OF OPERATING DISPLAY DRIVING CIRCUIT, AND SYSTEM ON CHIP Public/Granted day:2016-03-24
Information query
