FR437436A
(en )
1912-04-20
Process for the production of explosive bodies
FR455351A
(en )
1913-07-29
Process for the manufacture of lightweight reinforced concrete pillars
FR422694A
(en )
1911-03-28
Process for the manufacture of reinforced soles
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR450351A
(en )
1913-03-22
Process for the manufacture of concrete piles
FR447678A
(en )
1913-01-11
Mold for the manufacture of reinforced concrete piles
FR428950A
(en )
1911-09-11
Process for the manufacture of reinforced cement hollow posts
FR434775A
(en )
1912-02-13
Process for the manufacture of the welt-welt
FR437746A
(en )
1912-04-29
Process for the production of fluorescent substances
CH58819A
(en )
1913-04-16
Process for the establishment of reinforced concrete floors
CH47075A
(en )
1910-05-16
Machine for the production of concrete hollow bricks
FR414710A
(en )
1910-09-09
Process for the manufacture of paving stones
CH52664A
(en )
1911-12-16
Mold for the manufacture of concrete hollow beams
FR419332A
(en )
1911-01-04
Process for the manufacture of lock handles
FR466035A
(en )
1914-05-02
Manufacturing process for concrete or reinforced concrete piles
FR392734A
(en )
1908-12-03
Process for the manufacture of cement
CH53721A
(en )
1912-03-16
Process for the production of hydraulic lime
CH55141A
(en )
1912-10-01
Process for the production of hydraulic lime
CH57467A
(en )
1913-01-16
Process for the establishment of reinforced concrete floors
FR15899E
(en )
1912-10-10
Process for the production of artificial lithographic stones
FR414307A
(en )
1910-08-31
Reinforced paper-cardboard manufacturing process
FR417441A
(en )
1910-11-14
Process for the production of porous artificial stones
FR471849A
(en )
1914-11-12
Process for the manufacture of reinforced knits
FR438257A
(en )
1912-05-13
Process for the manufacture of quartz hollow bodies
CH63264A
(en )
1914-02-02
Process for the establishment of reinforced concrete floors