Coherent growth substrate
US6042630A · kind A · utility
4Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 7, 1995 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Nov 7, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S71/904
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a coherent growth substrate based on a synthetic matrix containing clay in a quantity of 0.1-2.5% by weight such that at a suction pressure of pf=2 the moisture content is lower than 15% by volume, preferably for use as a grow-block and for a grow-slab.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.