该数据名称为Composition and methods for producing tobacco plants and products having reduced tobacco-specific nitrosamines (TSNAs),数据格式为文档,数据内容是国外林业专利,专利时间是2020年。
FIELD: forestry. SUBSTANCE: invention relates to woodworking industry, in particular, to production of wall log elements of log-house. Performing technological operations of lengthwise cylindrical gro