Portable grounding loop positioning instrument
The utility model relates to the technical field of grounding positioning instruments, in particular to a portable grounding loop positioning instrument which comprises a positioning instrument body, a protective cover is hinged to the top face of the positioning instrument body, a sponge cushion is...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.06.2023
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Subjects | |
Online Access | Get full text |
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