CPC Subgroup
A24B 15/24 by extraction; Tobacco extracts
Full Title
Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form (A24B3/00 takes precedence) > Treatment of tobacco products or tobacco substitutes > by extraction; Tobacco extracts
2 direct subcodes
Child Classifications
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- A24B 15/26 Use of organic solvents for extraction