CH54510A
(en )
1912-06-01
Process for the production of artificial rubber
CH58927A
(en )
1913-04-16
Process for the production of artificial rubber
FR459987A
(en )
1913-11-20
Process for the production of rubber from synthetic isoprene
FR447904A
(en )
1913-01-18
Process for the production of artificial rubber
FR475565A
(en )
1915-05-27
Process for the production of rubber
FR418494A
(en )
1910-12-10
Process for the production of artificial leather
FR479543A
(en )
1916-04-07
Process for the production of rubber agglomerates
CH72301A
(en )
1916-09-16
Process for the production of rubber agglomerates
FR413787A
(en )
1910-08-18
Process for the production of artificial silk
FR411614A
(en )
1910-06-21
Process for the production of zinc boron-diorthooxybenzoate
FR414709A
(en )
1910-09-09
Process for the production of plastic letters
FR436277A
(en )
1912-03-23
Process for the manufacture of multicolored chains
FR470833A
(en )
1914-10-01
Process for the vulcanization of rubber
FR422694A
(en )
1911-03-28
Process for the manufacture of reinforced soles
FR416570A
(en )
1910-10-24
Process and machine for the manufacture of rubber underarms
FR414013A
(en )
1910-08-24
Process for the production of aldehydesulfoxylates
FR438778A
(en )
1912-05-28
Process for improving the quality of rubber
FR428433A
(en )
1911-08-30
Process for the manufacture of artificial rubber, the rubber thus obtained, and articles made from this same rubber
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR417768A
(en )
1910-11-22
Process for the production of substances having the properties of rubber
FR447411A
(en )
1913-01-04
Manufacturing process of artificial rubber
FR421431A
(en )
1911-02-22
Process for the production of artificial leather
FR425582A
(en )
1911-06-14
Process for the production of beta-gamma-dimethylbutadiene
FR483913A
(en )
1917-08-21
Process for the production of rubber-soled shoes
FR429134A
(en )
1911-09-15
Process for the production of metallic films