CH4984A
(en )
1892-09-15
Apparatus for making artificial and mixed silk
CH3740A
(en )
1891-12-15
Apparatus for making artificial and mixed silk
CH4747A
(en )
1892-07-30
Apparatus for the automatic and continuous generation of oxygen
CH5246A
(en )
1892-11-15
Apparatus for making perfumes
CA40117A
(en )
1892-08-30
Manufacture of artificial silk filaments and in apparatus for that purpose
CH16077A
(en )
1898-09-30
Apparatus for making artificial silk
CH17950A
(en )
1899-09-30
Apparatus for making artificial silk
CH3682A
(en )
1891-11-30
Apparatus for the manufacture of artificial sandstone
CH6174A
(en )
1893-07-15
Apparatus for making carbonated bath water
CH29680A
(en )
1904-09-15
Apparatus for making artificial silk
CH6097A
(en )
1893-06-30
Apparatus for the sterilization of liquids and bodies of all kinds
CH7539A
(en )
1894-04-30
Apparatus for obtaining distilled and sterilized water
CH5516A
(en )
1893-01-31
Apparatus for the production of soft and whole milk cheese
CH5839A
(en )
1893-04-29
Apparatus for the preparation of oxygen and hydrogen by electrolytic means
CH8525A
(en )
1894-11-15
Apparatus for obtaining distilled and sterilized water
CH3691A
(en )
1891-11-14
Apparatus for the continuous production of oxygen
CH30044A
(en )
1904-10-31
Apparatus for generating and distributing steam for steam bath facilities
CH28206A
(en )
1904-04-15
Apparatus for making butter and cheese
CH37536A
(en )
1907-06-15
Apparatus for making wire bandages
CH5530A
(en )
1893-01-31
Device for the production of hollow bodies
CH27090A
(en )
1903-11-30
Apparatus for making ice cream and ice cream
CH10442A
(en )
1895-12-15
Apparatus for the care of the skin of the face
CH8835A
(en )
1895-01-31
Apparatus for the extraction of oils and fats
CH43166A
(en )
1909-04-01
Apparatus for the foam treatment of stranded silk
CH5522A
(en )
1893-01-31
New type of device for stamping and checking rail tickets