G04B 19/25326
Manually corrected at the end of months having less than 31 days
Official title: {manually corrected at the end of months having less than 31 days}
G04B19/25326 (Manually corrected at the end of months having less than 31 days) appears on 2 US grants and 2 published applications in this corpus.
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- 15 Dec 2015
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