CLEANING AND WASHING DOWN AND/OR FEATHERS
- 专利权人:
- NIKWAX LIMITED
- 发明人:
- BROWN Nicholas,ELLIS David John
- 申请号:
- US201615574610
- 公开号:
- US2018135238(A1)
- 申请日:
- 2016.05.17
- 申请国别(地区):
- 美国
- 年份:
- 2018
- 代理人:
- 摘要:
- The present invention relates to a process for cleaning and/or washing down and/or feathers comprising:
- 来源网站:
- 中国工程科技知识中心