CH485613A
(en )
1970-02-15
Portland cement concrete
DK111948B
(en )
1968-10-21
Formwork casing for the manufacture of concrete slabs.
DK133168C
(en )
1976-08-16
BUILDING BLOCK OF MOLDING MATERIAL
DK113271B
(en )
1969-03-03
Building block of plastic.
DK403975A
(en )
1975-09-10
PROCEDURE FOR MOLDING CONCRETE PIECES
DK108487C
(en )
1967-12-18
Process for the production of alkali-poor cement.
DK115007B
(en )
1969-08-25
Square building board of resilient material for roofing, wall cladding or similar use.
DK134325B
(en )
1976-10-18
Building element of concrete.
AT295827B
(en )
1972-01-25
Concrete formwork
DK112708B
(en )
1969-01-06
Process for the production of cement mortar or concrete.
DK104449C
(en )
1966-05-16
Mold for simultaneous production of several building boards of concrete.
DK128291B
(en )
1974-04-01
Procedure for the construction of a multi-storey building.
DK106964C
(en )
1967-04-03
Apparatus for the production of bicellular building elements.
AT265943B
(en )
1968-10-25
Mobile device for the production of concrete
CH458688A
(en )
1968-06-30
Reinforced ceiling plate serving as a soffit plate for the production of reinforced concrete ceilings
FR1379686A
(en )
1964-11-27
Framework for building
AT273470B
(en )
1969-08-11
Formwork for the production of concrete ceilings
FR1423679A
(en )
1966-01-07
Combined formwork for reinforced concrete structures
FR1386121A
(en )
1965-01-15
Structural building
DK116346B
(en )
1969-12-29
Process for the production of building plaster.
AT306342B
(en )
1973-04-10
Concrete formwork
FR1377766A
(en )
1964-11-06
Prefabricated constructions for buildings
DK108359C
(en )
1967-11-20
Machine for making concrete tiles.
DK117102B
(en )
1970-03-16
Concrete slab, especially for prefabricated structures.
AT262128B
(en )
1968-05-27
Mobile device for the production of concrete