C09B 62/763
The reactive group being a n-methylol group or an o-derivative thereof
Official title: the reactive group being a N-methylol group or an O-derivative thereof
C09B62/763 (The reactive group being a n-methylol group or an o-derivative thereof) appears on 1 US grants and 1 published applications in this corpus.
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- 17 Jan 2023
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