CH67790A
(en )
1915-02-01
Method and apparatus for treating cork stoppers
FR444859A
(en )
1912-10-28
Method and apparatus for liming trees mainly fruit trees
FR456427A
(en )
1913-08-26
Method and apparatus for treating cork
FR468277A
(en )
1914-07-02
Method and apparatus for the electrochemical treatment of liquids
FR472195A
(en )
1914-11-25
Method and apparatus for the treatment of mineral oils
FR10191E
(en )
1909-05-12
Method and apparatus for the distillation and treatment of spirits
FR473198A
(en )
1915-01-05
Method and apparatus for the treatment of wet mixtures
FR504068A
(en )
1920-06-24
Method and apparatus for the treatment of sludge
FR376151A
(en )
1907-08-02
Method and apparatus for the distillation and treatment of spirits
FR403401A
(en )
1909-11-04
Method and apparatus for treating gases or other vapors with liquids
FR476603A
(en )
1915-08-19
Method and apparatus for treating petroleum and other oils
CH61909A
(en )
1913-11-01
Process for treating chocolate and apparatus for its implementation
FR473343A
(en )
1915-01-08
Method and apparatus for processing locust beans
FR421524A
(en )
1911-02-24
Method and apparatus for processing minerals
FR376876A
(en )
1907-08-23
Method and apparatus for treating tar
FR476782A
(en )
1915-08-31
Improved process and apparatus for the treatment of liquid hydrocarbons
FR405974A
(en )
1910-01-18
Method and apparatus for the treatment or purification of paraffin
FR481872A
(en )
1917-01-24
Method and apparatus for processing ores and other materials
FR487526A
(en )
1918-07-10
Method and apparatus for processing grain
FR475905A
(en )
1915-06-24
Method and apparatus for drying food substances
FR397022A
(en )
1909-04-27
Method and apparatus for treating peat
FR379429A
(en )
1907-11-07
Method and apparatus for treating peat
FR486172A
(en )
1918-03-14
Method and apparatus for the treatment of coal
FR468320A
(en )
1914-07-03
Method and apparatus for the treatment of pitches and tars
FR477592A
(en )
1915-10-28
Method and apparatus for polishing or finishing cylindrical surfaces