CH42510A
(en )
1909-02-01
Process for the treatment of oxygen gas for the purpose of increasing its physiological effect
CH37901A
(en )
1907-08-15
Apparatus for the electrolytic treatment of liquids
CH39848A
(en )
1908-05-01
Apparatus for the treatment of aerated liquids
CH49189A
(en )
1911-01-16
Device for combating abdominal diseases
AT21614B
(en )
1905-10-10
Process for the preparation of acetylene tetrachloride.
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
CH62327A
(en )
1913-11-17
Apparatus for the treatment of solid, liquid-permeable substances
CH49812A
(en )
1911-04-01
Apparatus for the relief of labor pain
CH39102A
(en )
1908-02-01
Apparatus for making carbonic acid baths
CH47893A
(en )
1910-08-16
Device for storing anatomical, zoological and botanical specimens
AT35093B
(en )
1908-11-10
Method and device for the production of phonograph cylinders.
CH40406A
(en )
1908-07-01
Device for easily detachable attachment of chains, ropes, etc.
CH41772A
(en )
1908-11-16
Process for making soap powder and apparatus for practicing the same
CH43179A
(en )
1909-04-16
Method and device for peeling, pumping and blowing out of barrels
AT33120B
(en )
1908-05-25
Procedure for disinfecting books.
FR380226A
(en )
1907-12-03
Process for improved treatment of human skin for theatrical performances, etc.
CH42026A
(en )
1908-12-16
Method for the intermediate treatment of artificial threads
CH41936A
(en )
1908-12-16
Process for the production of chain links
CH43545A
(en )
1909-06-16
Portable apparatus for patient treatment
AT36342B
(en )
1909-02-25
Process for the preparation of wood for the joinery and related trades.
CH38401A
(en )
1907-10-15
Rescue apparatus for lowering people
CH40274A
(en )
1908-06-16
Process for the production of potassium persulfate
CH40882A
(en )
1908-09-01
Device for the oxidation of nitrogen for the purpose of obtaining nitric acid
CH38544A
(en )
1907-11-15
Device for disinfecting telephone speakers
AT57953B
(en )
1913-02-25
Method and device for dry quenching of quicklime.