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Home › Poly (imide-azomethine) copolymer, poly (amic acid-azomethine) copolymer, and positive photosensitive resin composition

Poly (imide-azomethine) copolymer, poly (amic acid-azomethine) copolymer, and positive photosensitive resin composition

US Patent 7635551 · Granted Dec 22, 2009

Estimated economic value: $923,000 ⓘ

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