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.
CH57481A
(en )
1913-01-02
Molding box for the production of sand, cement and cinder blocks
AT52445B
(en )
1912-02-26
Forming machine for the production of hollow concrete and similar building blocks.
CH66672A
(en )
1914-10-01
Form for the production of concrete workpieces and the like.
CH56979A
(en )
1912-12-02
Beam-shaped building made of concrete for the production of ceilings and walls
CH54275A
(en )
1912-05-17
Form for the production of curved ceiling stones
AT52442B
(en )
1912-02-26
Device for producing roof panels and the like from cement mortar or similar material.
FI3667A
(en )
1909-05-13
Forms for the manufacture of lime, cement and diesel
ES51158A1
(en )
1912-01-16
Improvements in the manufacture of cement tiles and other materials.
CH47219A
(en )
1910-06-01
Stone for the production of manure drainage in floors
AT57793B
(en )
1913-02-25
Method and device for the production of asbestos cement panels.
CH39697A
(en )
1908-04-01
Form for the manufacture of concrete poles
CH69997A
(en )
1915-08-02
Process for the reproduction of noble types of stone, majolica and clay tiles
CH56286A
(en )
1912-10-16
Hollow stone for the production of well-ventilated masonry
CH71779A
(en )
1916-02-16
Adjustable mold for the production of steps and the like from artificial stone mass
CH63782A
(en )
1914-02-16
Device for the production of artificial building blocks
CH61636A
(en )
1913-10-16
Construction element for the production of sound-absorbing walls, as well as the method and shape for its production
CH65479A
(en )
1914-06-16
Stone sleeve and method of making the same
CH58604A
(en )
1913-03-17
Device for the production of blocks from brick or other mass
FR398368A
(en )
1909-06-03
Artificial stone for buildings
CH47224A
(en )
1910-06-01
Process for the production of artificial stone slabs from fiber materials and hydraulic binders
AT41054B
(en )
1910-02-25
Device for the production of pipes and similar hollow bodies from cement and the like. By spreading.
CH59100A
(en )
1913-04-16
Device for the production of artificial stones
CH67201A
(en )
1914-11-16
Process for the manufacture of cement asbestos bricks and the like