CH73854A
(en )
1916-12-01
Process for manufacturing a dielectric based on concrete and dielectric obtained by this process
FR452554A
(en )
1913-05-19
Process for manufacturing high explosives based on picric acid
FR433502A
(en )
1912-01-09
Nitrogen Acid Manufacturing Process
FR428710A
(en )
1911-09-06
Asphalt manufacturing process
FR512582A
(en )
1921-01-26
Basic enamels manufacturing process
FR476930A
(en )
1915-09-09
Explosives manufacturing process
FR455205A
(en )
1913-07-25
Manufacturing process of 1.3-butylene glycol
CH73299A
(en )
1917-02-01
Process for the production of a film with a temporary support
CH62577A
(en )
1913-12-01
Process for manufacturing a degraded yeast
FR481636A
(en )
1916-12-28
Manufacturing process for luminous number dials
FR468018A
(en )
1914-06-26
Manufacturing process for cans
FR523351A
(en )
1921-08-17
Fertilizer manufacturing process
FR444195A
(en )
1912-10-11
Manufacturing process for 2-nitro-5-acidylaminobenzoylbenzoic acids
CH63585A
(en )
1914-02-16
Process for the manufacture of a celluloid substitute
FR477746A
(en )
1915-11-05
Ammonia manufacturing process
CH63586A
(en )
1914-02-16
Process for manufacturing a cullulose acetate
FR485447A
(en )
1918-01-09
Manufacturing process for moving image films
FR462329A
(en )
1914-01-24
Chalk manufacturing process
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
FR407742A
(en )
1910-03-09
Interlacing manufacturing process
CH57772A
(en )
1913-02-01
Manufacturing process for chemical matches
FR491455A
(en )
1919-06-04
Process for the manufacture of explosives based on perchlorates
CH49906A
(en )
1911-04-01
Acetin manufacturing process
FR485509A
(en )
1918-01-16
Process for manufacturing metal arsenates
FR472100A
(en )
1914-11-20
Process for manufacturing arylaminoanthraquinone derivatives