|
DE4220274A1
|
|
Shatter resistant to flaking under fire conditions
|
|
DE4219034A1
|
|
Improvement of the freeze-thaw resistance of concrete structures
|
|
DE3635252A1
|
|
METHOD FOR REPAIRING THE SURFACE-LAYER LAYERS OF CONSTRUCTION ARMY ARMED WITH STEEL
|
|
DE3635253A1
|
|
METHOD FOR DEEP RENOVATION OF CONSTRUCTION ARMY ARMED
|
|
DE3635254A1
|
|
METHOD FOR PREVENTING CORROSION OF STEEL CONSTRUCTIONS OR STEEL ARMORING OF CONSTRUCTIONS
|
|
DE3530520A1
|
|
Hand pressing ball
|
|
DE3507752A1
|
|
Filter unit with special replaceable filter element
|
|
DE3335568A1
|
|
Die-head with milling head
|
|
DE3030512A1
|
|
SEALANT AND METHOD FOR SEALING CONSTRUCTIONS
|
|
ES450981A1
|
|
Compressive strength of earthenware
|
|
DE2632084A1
|
|
Hollow lightweight bricks - made from expanded perlite, lean clay and colloidal silica or silicate(s) which improve strength
|
|
NL7412557A
|
|
Method for preparing concrete and mortar mixtures
|
|
GB473613A
|
|
Beams or girders of t- or i- section
|
|
GB336567A
|
|
Steel framing for walls, ceilings, roofs and the like
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