CH77780A
(en )
1918-10-16
Process for manufacturing a combustible agglomerate, and agglomerate obtained by this process
FR520508A
(en )
1921-06-27
Manufacturing process for coke briquettes
CH78069A
(en )
1918-11-01
Process for manufacturing a combustible chipboard
FR491997A
(en )
1919-06-24
Advanced resin manufacturing process
CH80367A
(en )
1919-07-16
Process for manufacturing fuel agglomerates and agglomerates obtained by this process
FR524829A
(en )
1921-09-10
Explosives manufacturing process
FR487780A
(en )
1918-07-24
Process for manufacturing an agglomerated fuel, and resulting product
FR493575A
(en )
1919-08-13
Improved synthetic manufacturing process for ammonia
FR493574A
(en )
1919-08-13
Synthetic manufacturing process for ammonia
CH75222A
(en )
1917-06-16
Process for manufacturing briquettes based on sawdust and briquettes obtained by this process
CH75520A
(en )
1917-08-16
Process for manufacturing briquettes based on sawdust and briquettes obtained by this process
FR488822A
(en )
1918-11-19
Ammonia manufacturing process
FR488821A
(en )
1918-11-19
Ammonia manufacturing process
FR493893A
(en )
1919-08-23
Plastics manufacturing process
FR503683A
(en )
1920-06-16
Synthetic manufacturing process for ammonia
FR488359A
(en )
1918-09-17
Enfleurage process
FR489265A
(en )
1919-01-11
Mortise assembly process
FR476930A
(en )
1915-09-09
Explosives manufacturing process
FR527492A
(en )
1921-10-26
Process for manufacturing imitations of celluloid, galalith, etc.
FR489643A
(en )
1919-02-25
Belt for transmissions, and method for its manufacture
ES64723A3
(en )
1917-07-16
A process for making sawdust agglomerates.
FR493734A
(en )
1919-08-20
Anhydrous zinc sulfide manufacturing process
FR21538E
(en )
1920-10-18
Anhydrous zinc sulfide manufacturing process
CH77013A
(en )
1918-03-01
Anhydrous zinc sulfide manufacturing process
CH76197A
(en )
1917-11-16
Anhydrous zinc sulfide manufacturing process