CH48431A
(en )
1910-10-17
Reinforced concrete beam and process for its manufacture
CH48801A
(en )
1910-12-01
Hollow brick for reinforced floors and process for its manufacture
FR407773A
(en )
1910-03-10
Improved shoe and process for its manufacture
CH50077A
(en )
1911-04-17
Explosive and process for its manufacture
FR409808A
(en )
1910-05-02
Process for the production of hollow conical posts in reinforced concrete
CH55243A
(en )
1912-08-01
Chisel and process for its manufacture
FR403624A
(en )
1909-11-10
Reinforced concrete beams and beams
FR417366A
(en )
1910-11-12
Process for the construction and reinforcement of walls
CH47075A
(en )
1910-05-16
Machine for the production of concrete hollow bricks
FR479835A
(en )
1916-05-17
Steel beam and process for its manufacture
FR405748A
(en )
1910-01-12
Process for the manufacture of artificial marble
FR417652A
(en )
1910-11-19
Very fluid concrete manufacturing process
FR410540A
(en )
1910-05-23
Process and apparatus for making tiles
CH53379A
(en )
1912-03-01
Process for the manufacture of reinforced concrete pillars
FR406156A
(en )
1910-01-24
Reinforced concrete beam
FR423715A
(en )
1911-04-25
Manufacturing process for new dye-azo materials
CH49094A
(en )
1911-01-02
Advanced process for manufacturing reinforced concrete objects
FR392734A
(en )
1908-12-03
Process for the manufacture of cement
FR424189A
(en )
1911-05-06
New explosive and process for its manufacture
FR406653A
(en )
1910-02-05
Process for the manufacture of disinfectants
FR414911A
(en )
1910-09-14
Advanced process for the manufacture of tablets
FR405811A
(en )
1910-01-14
Machine for the manufacture of concrete slabs and hollow bricks
FR414213A
(en )
1910-08-29
Method and devices for the production of lincrusta
FR418349A
(en )
1910-12-06
Process for the production of formaldehyde
FR433469A
(en )
1912-01-08
Improved shoe and process for its manufacture