DK48899C
(en )
1934-06-18
Method for Manufacturing Asphalt Concrete for Cold and Hot Laying.
FR768080A
(en )
1934-07-31
Chevron slab for paving and coverings
DK45846C
(en )
1932-06-27
Insulation plate for building use and method for its manufacture.
DK50621C
(en )
1935-09-02
Method for Manufacturing Concrete Roads.
DK48915C
(en )
1934-06-25
Method for Manufacturing Bituminous Roofing and Insulating Paper with Green Surfaces.
FR750875A
(en )
1933-08-21
Method and installation for heating reinforced concrete constructions
DK49042C
(en )
1934-07-23
Building elements and method and machine for making such.
DK48061C
(en )
1933-11-27
Method for Manufacturing Bituminous Roofing and Insulating Paper.
DK51700C
(en )
1936-06-02
Method for Manufacturing Seamless Tiles and Slabs.
DK48655C
(en )
1934-04-23
Method and Device for Making White Cement.
DK47852C
(en )
1933-10-09
Device for Fastening Concrete Slabs in Buildings.
DK51699C
(en )
1936-06-02
Method for Manufacturing Heat Resistant Insulation Materials.
DK53333C
(en )
1937-07-19
Construction element with Heat meters for installation in Hot water drain plugs.
DK50073C
(en )
1935-04-01
Procedure for anchoring gutters, downspouts and other pipes in concrete.
DK51619C
(en )
1936-05-11
Method for Manufacturing Bitumen Impregnated Stones for Street and Road Pavement.
DK50017C
(en )
1935-03-18
Method for Preparing Asbestos Slate Made of Cement and Asbestos.
ES131731A3
(en )
1933-11-01
A method of paving roads and the like.
FI15075A
(en )
1933-04-07
Method for preventing the formation of asphalt in petrol
DK54753C
(en )
1938-05-16
Method for Manufacturing Plastic Cement and Concrete.
FR771499A
(en )
1934-10-09
Advanced coverage for roofs and tiles for its construction
ES131099A3
(en )
1933-08-01
Improvements introduced in cold bituminous pavement compositions.
DK50453C
(en )
1935-07-22
Method for Manufacturing Bituminous Roofing and Insulating Paper with Green Surfaces.
DK50412C
(en )
1935-07-08
Method for Manufacturing Water Resistant Cement.
DK53501C
(en )
1937-08-23
Concrete for Road Paving.
CA333825A
(en )
1933-07-04
Cold laid pavement