Invention Grant
- Patent Title: Core analysis
- Patent Title (中): 核心分析
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Application No.: US18228950Application Date: 1950-08-30
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Publication No.: US2641922APublication Date: 1953-06-16
- Inventor: SMITH ALONZO L
- Applicant: SMITH ALONZO L
- Assignee: Alonzo L Smith
- Current Assignee: Alonzo L Smith
- Priority: US18228950 1950-08-30; US55894844 1944-10-16
- Main IPC: G01N7/14
- IPC: G01N7/14 ; G01N15/08 ; G01N27/16 ; G01N33/24
Public/Granted literature
- US20240064462A1 AUDIO SYSTEM Public/Granted day:2024-02-22
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