FR518256A
(en )
1921-05-21
Process for the production of photographic reliefs
FR507927A
(en )
1920-09-27
Process for the manufacture of boxes
FR436277A
(en )
1912-03-23
Process for the manufacture of multicolored chains
FR493452A
(en )
1919-08-09
Process for the separation of cresols
FR489444A
(en )
1919-02-03
Process for making shoes
FR22213E
(en )
1921-05-24
Process for the production of enamels
FR484442A
(en )
1917-10-03
Process for dissolving cellulose
FR479295A
(en )
1916-03-03
Process for the production of toluene
FR518631A
(en )
1921-05-28
Process for the manufacture of handwheels
FR501834A
(en )
1920-04-27
Method for preparing mordoré
FR15759E
(en )
1912-09-19
Process for the production of beta-gamma-dimethylbutadiene
FR488796A
(en )
1918-11-14
Process for the manufacture of nitrates
FR524751A
(en )
1921-09-10
Process for the manufacture of cartridge cases
CH73575A
(en )
1917-03-01
Process for the production of chromates
FR450939A
(en )
1913-04-07
Pulp production process for the manufacture of leatherboard
CH75655A
(en )
1917-09-01
Process for making waterproof cardboard
FR450979A
(en )
1913-04-08
Process for the production of carboxydiarylhydrols
FR451109A
(en )
1913-04-11
Process for the production of beta-methyl-gamma-oxybutyldimethylamine
FR486404A
(en )
1918-04-03
Process for producing dunnage sleeves
FR514956A
(en )
1921-03-22
Process for the production of caramel
FR496194A
(en )
1919-10-29
Process for the manufacture of hydrochlorides
FR482761A
(en )
1917-04-26
Beer making process
FR15475E
(en )
1912-07-18
Pinacone production process
FR463333A
(en )
1914-02-19
Process for the manufacture of p-nitrosophenylglycine
CH75345A
(en )
1917-07-16
Advanced process for producing monosulfonated hydrocarbons