CH74750A
(en )
1917-04-02
Process for the production of a plastic material
CH79068A
(en )
1919-02-17
Process for the production of a plastic material
FR485560A
(en )
1918-01-23
Manufacturing process of a non-slip material
FR483062A
(en )
1917-05-25
Process for the manufacture of articles comprising elements formed by a plastic material and a fibrous material
FR426671A
(en )
1911-07-12
Process for manufacturing a fibrous material
FR468539A
(en )
1914-07-08
Machine for the production of plastic spheres
FR457130A
(en )
1913-09-12
Manufacturing process of a plastic material intended for the manufacture of molded products
CH68017A
(en )
1915-02-16
Machine for the production of plastic spheres
FR471390A
(en )
1914-10-24
Plastic manufacturing process
FR415829A
(en )
1910-10-05
Manufacturing process of a filling material
FR479806A
(en )
1916-05-17
Manufacturing process of vulcanized plastic objects
FR453595A
(en )
1913-06-11
Process for the manufacture of a product for icing laundry
FR443230A
(en )
1912-09-19
Process for the production of a washing product
FR494246A
(en )
1919-09-03
Process for the manufacture of a ketone product
FR419529A
(en )
1911-01-09
Process for the manufacture of plastic imitation enamel articles
FR431087A
(en )
1911-10-31
Process and machine for the manufacture of hollow bodies of gelatin or other plastic material
FR414709A
(en )
1910-09-09
Process for the production of plastic letters
FR15794E
(en )
1912-09-19
Process for the plastic reconstruction of bodily objects
FR427838A
(en )
1911-08-14
Manufacturing process of explosives material
FR18428E
(en )
1914-04-24
Process for the manufacture of a vulcanized rubber-like product
FR462862A
(en )
1914-02-07
Manufacturing process of celluloid or other plastic objects
FR428468A
(en )
1911-08-31
Process for the manufacture of plastics or elastic materials
FR415591A
(en )
1910-09-29
Process for the plastic reproduction of bodily objects
CH74945A
(en )
1917-08-01
New manufacturing process for a blue coloring material
FR446598A
(en )
1912-12-09
Process for the manufacture of a vulcanized rubber-like product