摘要 |
<P>PROBLEM TO BE SOLVED: To simply and reliably provide bamboo charcoal carbonized so as to keep a fine outward appearance characteristic of bamboo aroused by its cylindrical stem and joints. <P>SOLUTION: In manufacturing bamboo charcoal by carbonizing bamboo, a means to carbonize bamboo leaving its outward appearance as it is is provided. <P>COPYRIGHT: (C)2004,JPO |