AT36282B
(en )
1909-02-25
Interlocking roof tiles and mold for its manufacture.
AT26343B
(en )
1906-11-10
Interlocking roof tiles.
CH36248A
(en )
1906-12-15
Combined plain tile and interlocking tile
DK9046C
(en )
1906-11-12
Clay mixer.
GB190617006A
(en )
1907-07-25
Improved Manufacture of Cement for Building and like purposes.
AT36885B
(en )
1909-04-10
Cantilever wall and shaped bricks for their production.
FR368740A
(en )
1906-12-11
Metal roof tile
GB190616067A
(en )
1906-09-27
Improved Bricks or Building Blocks.
CH38281A
(en )
1907-09-30
Brick wagon
CH37432A
(en )
1907-06-15
Brick extruder
CH42844A
(en )
1909-03-01
Stamping machine for the production of bodies from concrete and the like.
CH33314A
(en )
1905-11-15
Interlocking roof tiles
CH38766A
(en )
1907-11-30
Farm building
CA102229A
(en )
1906-11-27
Concrete construction
GB190616869A
(en )
1907-07-04
Improved Manufacture of Fire-proof Slab for Partitions and the like.
AT33149B
(en )
1908-05-25
Machine for the production of cement bricks.
GB190725969A
(en )
1908-10-15
Improvements in the Manufacture of Hydraulic Cement.
DK8267C
(en )
1906-02-19
Machine for the manufacture of building blocks and building bodies of any kind of molding compound.
ES40901A1
(en )
1907-07-01
The manufacture of lime and sand tiles and bricks.
DK8993C
(en )
1906-11-05
Plaster underlay.
CA98780A
(en )
1906-05-01
Roof tile
CA105062A
(en )
1907-04-30
Cement manufacture
CA103165A
(en )
1907-01-22
Cement manufacture
DK8346C
(en )
1906-03-12
Cement brick machine.
DK8863C
(en )
1906-09-17
Cement brick machine.