CH57201A
(en )
1912-12-16
Process for the manufacture of an imitation velvet, plush etc. product.
CH55008A
(en )
1912-07-16
Product imitation velvet, plush etc. and process for its manufacture
CH59867A
(en )
1913-06-16
Manufacturing process of imitation velvet, plush, fur etc. and machine for carrying out this process
FR494246A
(en )
1919-09-03
Process for the manufacture of a ketone product
FR438358A
(en )
1912-05-15
Process for manufacturing radiators and resulting product
FR518664A
(en )
1921-05-28
Process for obtaining fibrous materials
FR426994A
(en )
1911-07-22
Anthranol production process
FR16127E
(en )
1912-11-20
Process for the production of porous objects
FR413663A
(en )
1910-08-16
New manufacturing process for velvet, plush, rugs and imitation furs
FR462281A
(en )
1914-01-23
Process for the manufacture of artificial eyes for dolls, animal figurines, etc.
FR471726A
(en )
1914-11-10
Process for the manufacture of paper maché objects, etc.
FR449632A
(en )
1913-03-04
Soap making process
FR441207A
(en )
1912-08-01
Differential ventilation process
FR437387A
(en )
1912-04-19
Process for the production of erythrene
FR442149A
(en )
1912-08-24
Process for the production of erythrene
FR431049A
(en )
1911-10-30
Process for the production of an oxidation product of β-amidoanthraquinone
FR405572A
(en )
1910-01-07
Process for the manufacture of imitation furskins
FR427077A
(en )
1911-07-26
Evaporation process
FR493569A
(en )
1919-08-13
Product for the manufacture of ebonite and its manufacturing process
FR473496A
(en )
1915-01-13
Product for cleaning woodwork, paints, etc., and its manufacturing process
FR487975A
(en )
1918-08-09
Process for manufacturing x-ray film, and resulting product
FR441619A
(en )
1912-08-12
Process for the production of ?. g-butadiene and its derivatives
FR418494A
(en )
1910-12-10
Process for the production of artificial leather
FR442949A
(en )
1912-09-12
Process for the manufacture of glue, and resulting product
FR433281A
(en )
1911-12-29
Process for the production of artificial leather