CH25572A
(en )
1903-05-31
Device for lowering people and dead loads
CH29376A
(en )
1904-08-15
Device for lowering people and dead loads
CH27448A
(en )
1904-01-15
Device for lifting and transporting sick people
CH42956A
(en )
1909-04-01
Apparatus for lowering people and loads
CH32212A
(en )
1905-07-15
Device for switching electromotive forces on and off
CH31578A
(en )
1905-04-15
Device for filtering milk and determining its solid component content
CH28888A
(en )
1904-09-15
Portable device for keeping food warm
AT15015B
(en )
1904-02-10
Device for opening and closing sliding doors
AT23741B
(en )
1906-04-10
Method and device for lifting liquids.
CH30554A
(en )
1904-12-31
Device for the simultaneous lifting of furniture arranged in rows
CH24298A
(en )
1902-12-15
Device for squeezing fruits
CH32503A
(en )
1905-07-31
Device for displaying advertisements, advertisements and the like.
CH64351A
(en )
1914-04-01
Device for lowering people and loads
AT23535B
(en )
1906-03-26
Device for evacuating and closing airtight cans.
CH36151A
(en )
1907-04-15
Device for transporting and keeping food warm
CH32424A
(en )
1905-07-31
Apparatus for passing sauces and similar liquids
CH21295A
(en )
1901-06-30
Device for ventilating and heating liquids
CH19861A
(en )
1900-09-30
Device for lifting and transporting hospital beds
CH24931A
(en )
1903-03-15
Device for lifting and moving heavy loads, e.g. B. houses and the like.
AT23099B
(en )
1906-02-26
Device for drying and purifying air.
CH26209A
(en )
1903-08-15
Device for boiling and vaporizing
CH30010A
(en )
1904-10-31
Device for disinfecting, in particular for sulphurizing vessels and rooms
CH26985A
(en )
1903-11-15
Device for hanging and pulling up gas lamps and for feeding gas into the latter
CH16075A
(en )
1898-09-30
Device for lifting doors when oiling them
CH594E
(en )
1906-05-31
Apparatus for cooking and keeping food warm