MINES DE DOURGES SOC D innovation strategy

Patent filings in countries

#	Technology
#1	Non-metallic elements
#2	Ammonia or cyanogen
#3	Acyclic or carbocyclic compounds
#4	Climate change mitigation in goods production
#5	Purifying gas composition
#6	Earth drilling
#7	Transport or storage devices
#8	Reduction of greenhouse gas emissions
#9	Guiding railway traffic

#	Name	Total Patents
#1	Raymond Blondelle	2
#2	Vial J	1

Publication	Filing date	Title
GB360750A	1931-01-21	Improvements relating to the transformation of the gas resulting from the reduction of iron oxides obtained during the manufacture of hydrogen by the iron-water vapour reaction
GB366268A	1931-01-21	Process for the transformation of coke oven gas or town gas into ammonia and methyl alcohol
US2014757A	1931-01-09	Process for the integral transformation of coke oven gas or town gas into ammonia and methyl alcohol
US2018118A	1931-01-09	Method for transforming into a mixture of carbon monoxide, nitrogen and hydrogen, residual gas and blow-off gas resulting from the manufacture of hydrogen by the processes based on the iron-water vapor reaction
DE574081C	1930-03-06	Process for processing coke oven gas