PROCESS FOR THE PROTECTION OF PLANTS AGAINST EXCESSIVE SOLAR RADIATION,AGAINST WIND,HAIL AND SIMILAR ATMOSPHERIC AGENTS AND MEANS FOR EXECUTION OF THIS PROCESS
- 专利权人:
- BREVETEAM SA
- 发明人:
- 申请号:
- PT19770066260
- 公开号:
- PT66260(A)
- 申请日:
- 1977.03.02
- 申请国别(地区):
- 葡萄牙
- 年份:
- 1977
- 代理人:
- 摘要:
- 来源网站:
- 中国工程科技知识中心