DK53180C
(en )
1937-06-07
Procedure for the Construction of Concrete Houses.
CH189340A
(en )
1937-02-28
Wall construction.
DK53002C
(en )
1937-04-26
Procedure for Construction of New Buildings.
DK54713C
(en )
1938-05-09
Procedure for the manufacture of plaster casts.
DK52912C
(en )
1937-04-05
Procedure for Manufacturing Reinforced Masonry.
DK56408C
(en )
1939-07-10
Procedure for the Preparation of Triphenylmethane Derivatives.
DK58529C
(en )
1941-03-24
Procedure for Manufacturing Wall Pegs.
ES142723A1
(en )
1936-09-16
An improved procedure for the construction of concrete ceilings.
DK54009C
(en )
1937-12-13
Procedure for the manufacture of insulation mats.
DK55838C
(en )
1939-02-20
Process for the Preparation of 4-Alkyl-5-hydroxyalkylthiazoles.
DK52458C
(en )
1936-12-21
Procedure with associated reinforcement for the construction of reinforced concrete houses.
DK50472C
(en )
1935-07-29
Procedure for the Construction of Reinforced Concrete Walls.
DK55468C
(en )
1938-11-21
Procedure for the preparation of aromatic mercury compounds.
DK54688C
(en )
1938-05-02
Procedure for the manufacture of pesticides.
DK55556C
(en )
1938-12-12
Procedure for Making Soap.
GR5684B
(en )
1936-03-07
APPLICATION FOR THE USE OF GALAZITHOS FOR THE CONSTRUCTION OF CERTAIN BUILDINGS.
DK58145C
(en )
1940-11-11
Process for the Preparation of N-Pyrimidylalkyl-thiazolium compounds.
DK57878C
(en )
1940-08-12
Process for the Preparation of N-Pyrimidylalkyl-thiazolium compounds.
DK53170C
(en )
1937-06-07
Procedure for the production of bleaching earth.
DK52991C
(en )
1937-04-26
Procedure for the manufacture of sulfur sols.
DK53862C
(en )
1937-11-15
Mortar-free Masonry.
ES143477A1
(en )
1937-05-01
Procedure for the manufacture of plates for buildings.
DK52064C
(en )
1936-08-24
Procedure for the manufacture of building boards.
DK54603C
(en )
1938-04-11
Procedure for the manufacture of building boards.
DK58521C
(en )
1941-03-24
Procedure for the Preparation of Amidines.