Base for coating material made of synthetic resin
US5034270A · kind A · utility
1Cited by
12References
19Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Dec 21, 1988 |
| Grant date | Jul 23, 1991 |
| Priority date | — |
| Expiry date | Dec 21, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/252
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A base according to the present invention for defining a surface to be coated by liquid synthetic resin used for finishing a floor, comprises a porous plate, or the plate and a spacer bonded to a porous plate, the spacer having at least one hollow portion communicating to holes in the plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.