CH34507A
(en )
1906-04-30
Apparatus for separating gas mixtures into their components
CH46330A
(en )
1910-02-16
Device for dedusting gases
CH34638A
(en )
1906-05-15
Apparatus for mixing gases
CH36219A
(en )
1906-12-15
Apparatus for displaying gases in the atmosphere
CH44579A
(en )
1909-09-01
Apparatus for separating liquids from gases and vapors
CH43003A
(en )
1909-03-16
Apparatus for making dowsong gas
CH33796A
(en )
1906-01-15
Apparatus for scrubbing gases
AT71064B
(en )
1916-01-25
Device for separating impurities from gases and vapors.
CH34032A
(en )
1906-02-28
Apparatus for separating nitrogen and oxygen from gas mixtures containing nitrogen and oxygen
CH43743A
(en )
1909-06-16
Apparatus for separating feces into liquid and solid components
DK3973C
(en )
1901-06-17
Apparatus for compressing air.
DK9430C
(en )
1907-03-25
Apparatus for separating air mixtures in their constituents.
CH31185A
(en )
1905-03-15
Apparatus for showing pictures
CH36035A
(en )
1906-11-30
Apparatus for dehumidifying foodstuffs
CH35340A
(en )
1906-08-15
Device for the absorption of gases which have been subsequently developed in gas-generating apparatus and excess gases in absorption apparatus
DK11252C
(en )
1908-09-14
Apparatus for the production of gas from liquid hydrocarbons and air.
DK8466C
(en )
1906-05-14
Method and Apparatus for Extraction of Sulfur and Cyanide Compounds in Purifying Gas from Lighting Gas.
CH25013A
(en )
1903-03-15
Apparatus for making cigarettes
CH39232A
(en )
1908-02-17
Device for the discharge of gases developing in damp haystacks
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
CH76738A
(en )
1918-02-01
Process and device for the separation of gas mixtures by means of rectification
AT41134B
(en )
1910-02-25
Process for separating gases or vapors from flowing gas or vapor-liquid mixtures.
CH34904A
(en )
1906-06-15
Apparatus for the permanent extension of limbs
CH30787A
(en )
1905-01-31
Apparatus for generating compressed air
CH30788A
(en )
1905-01-31
Apparatus for generating compressed air