Magnet unit and method of production thereof

Magnetically attached hole form

Mechanized trowel for finishing concrete slabs

Method and an apparatus for waterproofing and gastightening a ca

Method and apparatus for casting a concrete product

Method and apparatus for concrete casting of a unitary structure

Method and apparatus for constructing rammed earth walls with in

Method and apparatus for forming a concrete roof

Method and apparatus for forming building foundations

Method and apparatus for forming cast-in-place structures

Method and apparatus for forming chamfered outside corners on co

Method and apparatus for in-situ production of concrete slabs

Method and apparatus for making fibrous concrete

Method and apparatus for moulding hydraulic cement or the like m

Method and apparatus for progressive molding of buildings

Method and apparatus for pumping concrete to form structure at e

Method and apparatus for the construction of concrete shells

Method and apparatus utilizing inflatable membrane form for cons

Method and auxiliary means for producing concrete elements,...

Method and device for producing slotted concrete walls in place