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Home › Cellulose-polyacrylonitrile-DMSO-formaldehyde solutions, articles, and methods of making same

Cellulose-polyacrylonitrile-DMSO-formaldehyde solutions, articles, and methods of making same

US Patent 4377648 · Granted Mar 22, 1983

Estimated economic value: $1,076,000 ⓘ

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