CH53589A
(en )
1912-03-16
Process for the manufacture of a detergent substance
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR426628A
(en )
1911-07-11
Process for the production of projection screens
FR443230A
(en )
1912-09-19
Process for the production of a washing product
FR429807A
(en )
1911-10-02
Process for the production of a seam for shoes
FR432419A
(en )
1911-12-06
Process for the manufacture of magnetite electrodes
FR434775A
(en )
1912-02-13
Process for the manufacture of the welt-welt
FR467076A
(en )
1914-06-03
Process for the production of formaldehyde
FR444175A
(en )
1912-10-11
Process for the production of aminoanthraquinones
FR425958A
(en )
1911-06-24
Process for the manufacture of mixtures containing a perborate
FR433405A
(en )
1912-01-06
Process for the manufacture of a sealing paste
FR419059A
(en )
1910-12-26
Process for the manufacture of electric igniters
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
FR464777A
(en )
1914-03-30
Process for making soap
FR437076A
(en )
1912-04-12
Process for the manufacture of minium
CH53588A
(en )
1912-03-16
Manufacturing process of a neutral soapy paste
FR450787A
(en )
1913-04-03
Process for the production of a bi-metal
CH51704A
(en )
1911-09-16
Process for manufacturing electrodes for accumulators
FR437746A
(en )
1912-04-29
Process for the production of fluorescent substances
FR422694A
(en )
1911-03-28
Process for the manufacture of reinforced soles
FR443660A
(en )
1912-09-30
Process for the manufacture of a curb for cars
FR464432A
(en )
1914-03-20
Process for the manufacture of matches of all kinds
FR414013A
(en )
1910-08-24
Process for the production of aldehydesulfoxylates
FR429696A
(en )
1911-09-28
Process for the production of ammonia
FR436680A
(en )
1912-04-02
Process for the production of ammonia