RU2718805C1
|
|
Multilayer membrane with drainage element
|
RU2644885C1
|
|
Method of sealing sewage of water conducting hydrotechnical constructions
|
RU2644952C1
|
|
Coast-protecting and anti-filtration coating
|
RU2662187C1
|
|
Method and device for creating combined antifiltration coating
|
RU2671687C2
|
|
Method of creating impervious curtains on waste ponds
|
RU2668682C1
|
|
Deformation seal of concrete facing
|
RU2634549C1
|
|
Polymeric composite material based on bentonite
|
RU2610699C1
|
|
Ways of creating impervious geocomposite coating
|
RU2616801C1
|
|
Method for determining filtration losses
|
RU2621540C1
|
|
Method for controlling integrity of polymer antifiltration screen
|
RU2614580C1
|
|
Impervious composite sheet
|
RU2612419C2
|
|
Method for repairing concrete facing of irrigation channels
|
RU2612431C2
|
|
Method for sealing damages of impervious screen
|
RU2609437C2
|
|
Impervious large-capacity coating
|
RU2579482C1
|
|
Combined impervious screen
|