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Publication of BE446058ApublicationCriticalpatent/BE446058A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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Polymers & Plastics
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Organic Chemistry
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Footwear And Its Accessory, Manufacturing Method And Apparatuses
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