Hydraulic and earth engineering
Underground passageway, e.g., tunnel
Lining
Inventor
active
Arrangement for transmitting force from a sheet made of polymer
Concrete pipe with an inner lining
Method and apparatus for introducing water-proof sheeting into t
Method for the continuous welding of thermoplastic sheets
Process and prepressing pipe for laying a pipeline in the earth
No associations
LandOfFree
Heiner I. Hammer does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Heiner I. Hammer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heiner I. Hammer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-579004