CH127775A
(en )
1928-09-17
Process for washing out carbon dioxide from gas mixtures.
AT127013B
(en )
1932-02-25
Process for treating rubber.
AT109157B
(en )
1928-03-26
Process for purifying gases.
AT112334B
(en )
1929-02-25
Process for desulfurizing viscose silk.
CH105842A
(en )
1924-09-16
Apparatus for gluing soles.
CH85235A
(en )
1920-10-01
Device for drawing circles.
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
AT102555B
(en )
1926-02-25
Process for splitting oils.
AT116532B
(en )
1930-02-25
Process for drawing pipes.
FR547357A
(en )
1922-12-09
Metal desulfurization process
FR549817A
(en )
1923-02-20
Hydrocarbon decomposition process
AT108210B
(en )
1927-12-10
Process for the operation of absorption chillers.
CH105547A
(en )
1924-07-01
Device for fastening ropes.
NL19121C
(en )
1928-12-15
Process for purifying gases for ammonia synthesis
AT106715B
(en )
1927-06-25
Process for separating liquid mixtures.
DK32323C
(en )
1923-10-01
Apparatus for Ammonia Synthesis.
FR574392A
(en )
1924-07-10
Welding process
AT123226B
(en )
1931-06-10
Process for removing ammonia and hydrogen sulfide from gases from coal distillation, etc.
DK33306C
(en )
1924-06-02
Acetylene development apparatus.
FR547950A
(en )
1922-12-28
Desulfurizers for metals, and desulfurization process
DK33264C
(en )
1924-05-26
Holder for bicycle lights.
DK33513C
(en )
1924-08-11
Holder for bicycle lights.
AT121405B
(en )
1931-02-25
Process for drying fuels.
AT98667B
(en )
1924-12-10
Process for treating farm manure.
DK36525C
(en )
1926-09-13
Apparatus for supplying gases to liquids.