Area contact truss strut joint

Area floor covering

Area separation wall and stud therefor

Arm apparatus with reinforcement

Arm connection for a structural member

Arm connection for a structural member

Armature

Arrangement at a beam or building element and a mould for...

Arrangement at a beam support

Arrangement at wall support

Arrangement for a grandstand

Arrangement for casting concrete walls

Arrangement for connecting planar components

Arrangement for connecting uprights and the ties of a...

Arrangement for damping and absorption of sound in rooms

Arrangement for encasing steel concrete provided with trusses

Arrangement for frame and the like

Arrangement for hard wiring movable room divider panels

Arrangement for laying concrete floor

Arrangement for moving and positioning finished concrete parts