MEGA-TECH HOLDING B.V.
MEGA-TECH HOLDING B.V. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20140000892 | Use of an Additive Compostion for Cementing Bore Wells | 01-02-2014 |
20140000490 | CATALYST COMPOSITION WHICH IS INTENDED FOR USE WITH POZZOLAN COMPOSITIONS | 01-02-2014 |