patent · CN113323763A
Controller of wide-range waste gas oxygen sensor capable of outputting reference pump current
31 August 2021
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Provenance
- Collection
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- Patent office record
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- Source
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- Assignee
- 合肥工业大学
- Published
- 2021-08-31