HIGH STRENGTH CARBO SUBSTANCES
- 专利权人:
- 发明人:
- KOEHLER KLAUS,KENSOE MARTIN
- 申请号：
- IN1815/CHENP/2012
- 公开号：
- IN2012CN01815A
- 申请日:
- 2012.02.28
- 申请国别(地区):
- IN
- 年份:
- 2013
- 代理人:
- 摘要：
- A black colouring substance comprising carbo vegetabilis as a black pigment. The colouring substance may be used as a colouring agent in the manufacture of e.g. food and pharmaceutical products.
- 来源网站：
- 中国工程科技知识中心
