PREVENTION OF FROST DAMAGE OF PLANT
- 专利权人:
- REGENTS OF THE UNIV OF CALIFORNIA
- 发明人:
- SUTEIIBUN AARU RINDOU
- 申请号：
- JP19820143508
- 公开号：
- JPS58122020(A)
- 申请日:
- 1982.08.20
- 申请国别(地区):
- 日本
- 年份:
- 1983
- 代理人:
- 摘要：
- 来源网站：
- 中国工程科技知识中心
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- 연소구조를 갖는 과수용 서리예방장치
