AT68762B
(en )
1915-05-25
Machine for the production of roof tiles from cement and other suitable mixtures.
CH60278A
(en )
1913-07-01
Machine for the production of roof tiles and other plate-shaped objects made of cement etc.
AT78652B
(en )
1919-10-10
Machine and method for the production of flat square paper sacks.
CH72465A
(en )
1916-05-16
Machine for the production of pipes from cement, concrete etc.
CH56778A
(en )
1912-12-02
Machine for the production of concrete pipes
CH57751A
(en )
1913-02-01
Process for making linoleum, licrusta and the like
CH58346A
(en )
1913-03-01
Form for the production of objects from artificial stone mass, concrete and the like.
AT67090B
(en )
1914-11-25
Machine for the production of boxes and boxes.
AT52445B
(en )
1912-02-26
Forming machine for the production of hollow concrete and similar building blocks.
AT33149B
(en )
1908-05-25
Machine for the production of cement bricks.
CH57481A
(en )
1913-01-02
Molding box for the production of sand, cement and cinder blocks
CH66672A
(en )
1914-10-01
Form for the production of concrete workpieces and the like.
CH69677A
(en )
1915-07-16
Machine for the production of Tresterstöckli
CH58692A
(en )
1913-04-16
Machine for the production of briefs
CH65872A
(en )
1914-07-16
Process for the production of concrete or reinforced concrete piles
CH47219A
(en )
1910-06-01
Stone for the production of manure drainage in floors
AT46697B
(en )
1911-02-25
Hand molding machine for the production of bricks.
CH39693A
(en )
1908-04-01
Shaped stone for the production of reinforced ceilings
CH49382A
(en )
1911-02-01
Process for the production of magnesia cement
AT71551B
(en )
1916-04-25
Process for the production of roofing felt.
CH51933A
(en )
1911-10-16
Machine for the production of mats from rods for covering floors, for creating walls and ceilings of buildings, etc.
CH79838A
(en )
1919-01-16
Process for the production of flat structures from compressible material waste
CH66460A
(en )
1914-09-16
Machine for the production of fittings
CH42893A
(en )
1909-03-16
Machine for the production of pointed cones
CH54275A
(en )
1912-05-17
Form for the production of curved ceiling stones