CH5839A
(en )
1893-04-29
Apparatus for the preparation of oxygen and hydrogen by electrolytic means
CH8671A
(en )
1894-12-31
Apparatus for the preparation of oxygen and hydrogen by electrolytic means
CH6973A
(en )
1893-12-30
Apparatus for the electrolytic preparation of bleaching liquid
CH5548A
(en )
1893-02-15
Apparatus for the production of varnish by cold means by means of electricity
CH4747A
(en )
1892-07-30
Apparatus for the automatic and continuous generation of oxygen
CH8525A
(en )
1894-11-15
Apparatus for obtaining distilled and sterilized water
CH7539A
(en )
1894-04-30
Apparatus for obtaining distilled and sterilized water
CH5322A
(en )
1892-12-15
Apparatus for the electrolytic extraction of chlorine and alkalis
CH7123A
(en )
1894-01-31
Apparatus for enabling continuous pasteurization or sterilization of liquids
CH3691A
(en )
1891-11-14
Apparatus for the continuous production of oxygen
CH24100A
(en )
1902-11-15
Apparatus for generating gas
CH23834A
(en )
1902-09-30
Apparatus for the electrolytic production of caustic alkalis, chlorine and hydrogen
CH13148A
(en )
1897-05-15
Apparatus for gassing liquids
CH24102A
(en )
1902-11-15
Apparatus for making carbides
CH34638A
(en )
1906-05-15
Apparatus for mixing gases
CH30044A
(en )
1904-10-31
Apparatus for generating and distributing steam for steam bath facilities
CH4984A
(en )
1892-09-15
Apparatus for making artificial and mixed silk
CH8033A
(en )
1894-08-15
Apparatus for the rapid manufacture of cheese
CH23734A
(en )
1902-09-15
Apparatus for producing gas and coke
CH3971A
(en )
1892-01-30
Adjustable teaching arch for the production of vaults and arches
CH6020A
(en )
1893-05-31
Apparatus for the electrolytic splitting of metal salts
CH12195A
(en )
1896-10-31
Apparatus for the treatment of lung patients
CH42180A
(en )
1909-01-02
Apparatus for displaying ozone
CH8835A
(en )
1895-01-31
Apparatus for the extraction of oils and fats
CH6097A
(en )
1893-06-30
Apparatus for the sterilization of liquids and bodies of all kinds