DK84788C
(en )
1958-04-28
Process for the production of waterproof concrete or cement mortar products.
DK112708B
(en )
1969-01-06
Process for the production of cement mortar or concrete.
AT178070B
(en )
1954-04-10
Pipe for the production of in-situ concrete piles
AT192838B
(en )
1957-11-11
Process for the manufacture of waterproof concrete or cement mortar products
DK89257C
(en )
1960-07-04
Process for the preparation of isonicotinylhydrazine compounds.
DK74361C
(en )
1952-06-23
Process for the production of powdered slag cement.
DK69522C
(en )
1949-07-04
Process for the production of rigid insulation materials.
DK78602C
(en )
1954-12-13
Process for the production of lightweight concrete.
DK83299C
(en )
1957-08-12
Mixer for the production of concrete and similar materials.
DK87714C
(en )
1959-08-17
Process for the production of cement sludge.
DK76809C
(en )
1953-12-07
Process for the production of powdered slag cement.
DK84900C
(en )
1958-05-19
Mold for the manufacture of concrete bodies.
DK72453C
(en )
1951-04-23
Process for the production of steam-cured lightweight concrete.
DK80663C
(en )
1956-03-12
Process for the production of calcium carbide.
DK78160C
(en )
1954-09-20
Process for the production of hardened, raised cement or mortar.
DK70068C
(en )
1949-10-10
Process for the production of porous concrete.
DK85938C
(en )
1958-07-21
Process for the production of cement.
FR1072555A
(en )
1954-09-14
Special cement
DK96634C
(en )
1963-08-05
Installations for the production of concrete slabs or similar molding compounds.
FI29421A
(en )
1957-12-10
Procedure for forming the walls of buildings from bricks
FR1173822A
(en )
1959-03-03
Machine for the continuous production of cement tiles
DK73622C
(en )
1952-01-07
Reinforced concrete and process for the production of the same.
DK94346C
(en )
1962-09-17
Process for the production of cement.
DK84554C
(en )
1958-03-17
Process for the preparation of azacycloalkanes.
AT172361B
(en )
1952-09-10
Process for the production of sand-lime brick building elements