DK75775C
(en )
1953-04-27
Method of making cladding material for floors and walls.
AT186397B
(en )
1956-08-10
Process for the production of infill concrete masonry and spacers for this
FR939760A
(en )
1948-11-24
Method and device for the manufacture of building blocks
DK80514C
(en )
1956-02-13
Method for chlorination of wool.
SU75864A1
(en )
1948-11-30
The method of obtaining products from gypsum
FR941045A
(en )
1948-12-30
Construction process for buildings and buildings thus constructed
SU77319A1
(en )
1948-11-30
The method of obtaining refractories
SU74243A1
(en )
1948-11-30
The method of obtaining high strength gypsum
FR1005129A
(en )
1952-04-07
Floors for buildings and their production methods
CH264852A
(en )
1949-11-15
Process for the manufacture of asbestos-cement slabs and equipment for its realization.
CH266842A
(en )
1950-02-28
Construction element and method for its manufacture.
DK77823C
(en )
1954-07-19
Rutile material and method of making such material.
DK75357C
(en )
1953-01-26
Method of making concrete.
DK83299C
(en )
1957-08-12
Mixer for the production of concrete and similar materials.
CH288102A
(en )
1953-01-15
Process for the production of pressed building construction panels.
DK72814C
(en )
1951-07-23
Packaging material and method of making the same.
FR974411A
(en )
1951-02-22
Method and apparatus for building houses
DK73175C
(en )
1951-10-08
Luminescent material and method of its manufacture.
DK74911C
(en )
1952-11-03
Floating floor and method of laying it.
FR55229E
(en )
1951-10-02
Construction process for buildings and buildings thus constructed
DK74768C
(en )
1952-09-29
Method and building element for the construction of element houses.
DK77370C
(en )
1954-04-05
Method of making begmastic.
DK84788C
(en )
1958-04-28
Process for the production of waterproof concrete or cement mortar products.
FI24636A
(en )
1950-10-10
Method of masonry and patching of the dome furnace
DK70027C
(en )
1949-10-03
Roof or brick and method of its manufacture.