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IMPROVEMENTS IN MOULDED FIBROUS MATERIALS AND APPLICATION THEREOF TO THE MANUFACTURE OF TOBACCO PRODUCTS
IMPROVEMENTS IN MOULDED FIBROUS MATERIALS AND APPLICATION THEREOF TO THE MANUFACTURE OF TOBACCO PRODUCTS
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机译:模压纤维材料的改进及其在烟草制品生产中的应用
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摘要
A fibrous element comprising an elongated structure having a fibrous core with the fibres arranged in random orientation, said core being stiffened and enclosed by a fibrous crust integral with the core and formed as a surface layer of greater density.
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