发明授权
- 专利标题： Method of inducing lightwood formation in living conifers
- 专利标题（中）： 在生物针叶树中诱导木材形成的方法
-
申请号： US248633申请日： 1981-03-27
-
公开(公告)号： US4345405A公开(公告)日： 1982-08-24
- 发明人: James W. Davis
- 申请人： James W. Davis
- 申请人地址： DE Wilmington
- 专利权人： Hercules Incorporated
- 当前专利权人： Hercules Incorporated
- 当前专利权人地址： DE Wilmington
- 主分类号： A01G7/06
- IPC分类号： A01G7/06 ; A01M21/04 ; A47J36/02 ; A01M21/00
摘要：
Disclosed is an improved method of inducing lightwood formation in a living conifer. The improved method comprises heating the sapwood of a selected section of a conifer to a temperature of from about 40.degree. C. to about 100.degree. C. by means of an energy source such as radiant energy.
公开/授权文献
- US5480746A Photomask and method of forming resist pattern using the same 公开/授权日：1996-01-02
信息查询
