DK28817C
(en )
1921-11-21
Machine for making bricks, blocks and the like of concrete or the like.
DK30511C
(en )
1922-10-23
Procedure for the production of cement bricks, limestone or the like.
DK27869C
(en )
1921-06-27
Machine for casting objects of mortar of cement, lime or the like.
ES76143A3
(en )
1921-02-01
Concrete or mortar block tamping procedure.
DK28424C
(en )
1921-09-12
Process for the production of liquid-tight concrete and the like.
DK26904C
(en )
1920-11-15
Hole Building stone, block or similar of Concrete or similar.
DK35302C
(en )
1925-11-23
Concrete pouring machine and the like.
DK24580C
(en )
1919-05-26
Building material for Concrete Structures, in particular for floating Concrete Structures.
DK32276C
(en )
1923-09-17
Form for Casting concatenated joints of concrete, plaster and the like.
DK28454C
(en )
1921-09-19
Cement Pipe Making Machine.
DK25002C
(en )
1919-09-15
Cement bricks as well as Machine and Procedure for Manufacturing the same.
DK27434C
(en )
1921-04-11
Cement bricks as well as Machine and Procedure for Manufacturing the same.
DK27354C
(en )
1921-03-29
Cement bricks.
DK29735C
(en )
1922-06-12
Cement bricks.
DK27357C
(en )
1921-03-29
Cement Removal Machine from Used Building Boards.
DK31777C
(en )
1923-05-28
Cement Brick Making Machine.
DK26811C
(en )
1920-10-25
Method and Machine for Cementing Cement Products and the Like.
DK33414C
(en )
1924-07-07
Cement Brick Making Machine.
DK24842C
(en )
1919-08-11
Procedure for the manufacture of concrete shipbuilding and the like.
DK38562C
(en )
1928-03-19
Cement brick machine.
ES75741A1
(en )
1921-01-01
Improvements in or relating to machines for making bricks, blocks, tiles and the like of concrete, mix and the like.
DK40884C
(en )
1929-10-07
Machine for Casting Cement bricks or similar.
DK27023C
(en )
1920-12-20
Procedure for Manufacturing Gypsum Concrete.
DK47994C
(en )
1933-11-06
Method for Manufacturing Cement, Cement Mortar and Concrete.
DK39311C
(en )
1928-10-01
Procedure for the production of cement concrete mixtures.