Invention Grant
- Patent Title: Earth impedance measuring device
- Patent Title (中): 接地阻抗测量装置
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Application No.: US16021337Application Date: 1937-08-21
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Publication No.: US2222182APublication Date: 1940-11-19
- Inventor: MOUNCE WHITMAN D , RUST JR WILLIAM M
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US16021337 1937-08-21
- Main IPC: G01R27/02
- IPC: G01R27/02 ; G01V3/10 ; G01V3/26 ; G01V11/00
Public/Granted literature
- US20190261622A1 METHOD OF ATTRACTING WILDLIFE USING CUCURBIT OIL Public/Granted day:2019-08-29
Information query
