128438 ⎘
Bulkheads, piles, or other structural elements specially adapted to foundation engineering; Mould-pipes or other moulds for making bulkheads or elements thereof
CATHETER BLOOD PUMPS AND COLLAPSIBLE PUMP HOUSINGS
#2LOST FORMWORK FOR GUIDE WALL FOR PILE WALL CONSTRUCTION
#3Method and Device for Pre-Casting Conduit Holes in Building Foundations
#4FORMWORK DEVICE EQUIPPED WITH A DEVIATION-MEASURING DEVICE
#5Method and Device for Pre-Casting Conduit Holes in Building Foundations
#6Catheter blood pumps and collapsible pump housings
#7Method and device for pre-casting conduit holes in building foundations
#8End point closing wall forming device of extrusion type underground diaphragm wall and method for operating same