DK50073C
(en )
1935-04-01
Procedure for anchoring gutters, downspouts and other pipes in concrete.
DK48910C
(en )
1934-06-25
Procedure and device for the manufacture of concrete pipes and similar materials.
DK47994C
(en )
1933-11-06
Method for Manufacturing Cement, Cement Mortar and Concrete.
DK56543C
(en )
1939-08-14
Procedure for the treatment of the surfaces of buildings and other structures, in particular of concrete.
DK54753C
(en )
1938-05-16
Method for Manufacturing Plastic Cement and Concrete.
DK47852C
(en )
1933-10-09
Device for Fastening Concrete Slabs in Buildings.
DK53003C
(en )
1937-04-26
Reinforced Concrete Structure Part and Method for Building Structures thereof.
DK48899C
(en )
1934-06-18
Method for Manufacturing Asphalt Concrete for Cold and Hot Laying.
DK53381C
(en )
1937-08-02
Procedure for Placing Joints in Road Cladding of Concrete.
DK48897C
(en )
1934-06-18
Machine for Casting Cement or Concrete pipes and the like.
DK49434C
(en )
1934-10-22
Procedure for leveling shards, shingles and the like.
DK47490C
(en )
1933-06-26
Pipe Insulation Device.
DK52896C
(en )
1937-03-30
Method of Manufacturing Concrete.
FR766251A
(en )
1934-06-25
Porous concrete sub-roof
DK55542C
(en )
1938-12-05
Procedure for Increasing the Adhesion Capacity of Hydraulic Binders, Mortar and Concrete.
DK51668C
(en )
1936-05-25
Procedure for Repairing Building Timber.
DK44592C
(en )
1931-09-14
Mixing device for concrete and other building materials.
DK48655C
(en )
1934-04-23
Method and Device for Making White Cement.
DK50752C
(en )
1935-10-07
Procedure for the manufacture of ceilings and walls in buildings.
DK48315C
(en )
1934-01-29
Device for Removal, Demanding and Acidification of Water.
DK53851C
(en )
1937-11-15
Procedure for the formation of room joints in concrete decks and similar decks.
DK50030C
(en )
1935-03-18
Method and Device for Manufacturing Continuous or Non-Reinforced Concrete Pipelines.
DK51700C
(en )
1936-06-02
Method for Manufacturing Seamless Tiles and Slabs.
DK45617C
(en )
1932-05-02
Method for the manufacture of mortar and concrete which are resistant to aggressive water, acid and the like.
DK50747C
(en )
1935-10-07
Machine for the manufacture of roofing bricks, bricks, tiles and similar building articles.