DK50385C
(en )
1935-07-01
Procedure for Manufacturing the Diket.
CH165059A
(en )
1933-10-31
Paint.
DK48478C
(en )
1934-03-05
Method for making a patterned coating for floors, walls and the like.
ES1428Y
(en )
1933-08-16
Block for the construction of walls, buildings and the like.
CH167411A
(en )
1934-02-28
Building block.
ES128583A1
(en )
1933-01-01
A process for the manufacture of tiles, plates and similar elements for buildings.
GR3942B
(en )
1932-12-15
CEMENT MANUFACTURING METHOD.
ES126834A1
(en )
1932-07-01
A procedure for the manufacture of tiles, mosaics, wainscots, steps and other elements for construction.
DK48189C
(en )
1933-12-27
Method for Assembling Wooden Structures.
DK45757C
(en )
1932-06-06
Method of Making a Material for Flooring, Wall and Roofing and the Like.
ES129185A1
(en )
1933-03-01
A procedure for the manufacture of trestles for roofs of buildings.
DK49240C
(en )
1934-09-10
Method for Manufacturing Reinforced Concrete Structures.
ES127229A3
(en )
1932-08-16
A window-door manufacturing procedure.
ES128659A1
(en )
1933-01-01
A process for the manufacture of pieces of cement, concrete or other hydraulic mixtures.
ES126533A3
(en )
1932-06-01
A brick or cookie cutter press system.
DK46364C
(en )
1932-10-24
Baking form for making tartlets and the like.
DK46092C
(en )
1932-08-22
Procedure and machine for rolling cigars and the like.
ES129184A1
(en )
1933-03-01
A procedure for manufacturing curved trestles for building roofs.
ES128700A1
(en )
1933-01-01
A tie making process.
DK50620C
(en )
1935-09-02
Method for the manufacture of water-soluble textile auxiliaries.
DK50691C
(en )
1935-09-23
Method for the manufacture of water-soluble textile auxiliaries.
ES1162Y
(en )
1933-03-16
Mortar.
ES126264A1
(en )
1932-05-01
A manufacturing process for espadrilles.
GR3482B
(en )
1932-01-16
BUILDING MATERIAL.
DK48941C
(en )
1934-07-02
Procedure for the manufacture of pavements, pavements and the like.