Frank Hendrikus Peter Janssen,Paul Jacques L.H. Bouwens,Daan De Kubber
申请号：
US14772148
公开号：
US20150373924A1
申请日:
2014.03.07
申请国别(地区):
US
年份:
2015
代理人:
摘要：
The invention relates to a coherent propagation growth substrate product (1) formed of man-made vitreous fibres (MMVF), the product (1) having two opposed top and bottom surfaces and at least one cavity (2) which is open at the top surface and which extends from the top surface towards the bottom surface, wherein a superabsorbent polymer (3) is provided in the cavity (2).
