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Home › Formulation of barcodein microencapsulated diazo thermodevelopable photo-recording method utilizing electric current activated minute matrixes to light record

Formulation of barcodein microencapsulated diazo thermodevelopable photo-recording method utilizing electric current activated minute matrixes to light record

US Patent 4960670 · Granted Oct 2, 1990

Estimated economic value: $50,000 ⓘ

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