CH49275A
(en )
1911-01-16
Process for the manufacture of a new derivative of Celestial Blue
CH50451A
(en )
1911-06-01
Process for the manufacture of a new derivative of Gallamic Blue
CH50452A
(en )
1911-06-01
Process for the manufacture of a new derivative of plum
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR426628A
(en )
1911-07-11
Process for the production of projection screens
FR415445A
(en )
1910-09-26
Process for the manufacture of a fertilizer
FR450787A
(en )
1913-04-03
Process for the production of a bi-metal
FR434775A
(en )
1912-02-13
Process for the manufacture of the welt-welt
CH63585A
(en )
1914-02-16
Process for the manufacture of a celluloid substitute
FR433405A
(en )
1912-01-06
Process for the manufacture of a sealing paste
FR485306A
(en )
1917-12-28
Description of a new process for manufacturing metallurgical coke
CH53589A
(en )
1912-03-16
Process for the manufacture of a detergent substance
FR442304A
(en )
1912-08-29
New manufacturing process for oil paints
FR11905E
(en )
1910-06-04
Process for the production of a light metal
CH54357A
(en )
1912-05-17
New alloy and process for its manufacture
CH73299A
(en )
1917-02-01
Process for the production of a film with a temporary support
FR405748A
(en )
1910-01-12
Process for the manufacture of artificial marble
CH57059A
(en )
1912-12-16
Process for the manufacture of a leather substitute
FR424056A
(en )
1911-05-04
Process for the production of alloys
CH51957A
(en )
1911-10-16
Process for manufacturing a new pigment using calciumcyanamide
FR437076A
(en )
1912-04-12
Process for the manufacture of minium
FR400631A
(en )
1909-08-02
Process for the manufacture of a sulfur compound of quinine
FR469784A
(en )
1914-08-10
Manufacturing process of a new bronze
FR445279A
(en )
1912-11-07
Process for manufacturing an agglutinant for obtaining leatherboard