ZHEJIANG HONGZHAN NEW MATERIALS CO., LTD.
ZHEJIANG HONGZHAN NEW MATERIALS CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20120295505 | REDUCING LEATHER AND METHOD FOR PREPARING THE SAME - Disclosed are a reducing leather and a method for preparing the same. The leather is mainly made by three-dimensionally interweaving the collagen fibres obtained through fibre disintegration of a leather material, with an apparent density of 0.35 g/cm | 11-22-2012 |