发明名称 |
Debarking and chipping folded whole-trees |
摘要 |
This invention relates to debarking and chipping folded whole trees. Such structures of this type, generally, increase wood recovery by making high-quality chips out of tree tops, branches, as well as, other larger portions of the tree.
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申请公布号 |
US5803142(A) |
申请公布日期 |
1998.09.08 |
申请号 |
US19970925268 |
申请日期 |
1997.09.08 |
申请人 |
WESTVACO CORPORATION |
发明人 |
MULLIGAN, DAVID DWIGHT;SALYERS, JAMES ERNEST |
分类号 |
A01G3/00;B27L1/10;B27L11/02;(IPC1-7):B27L5/02;B27L1/00 |
主分类号 |
A01G3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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