G01R 11/34
Ampere-hour meters
G01R11/34 (Ampere-hour meters) appears on 1 US grants and 1 published applications in this corpus.
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- 1
- Published applications
- 1
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- 1
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- 4
- Latest grant
- 29 Nov 2016
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| Year | Granted patents | Published applications |
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| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
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