CH2129A
(en )
1890-08-15
Apparatus for displaying advertisements
CH2268A
(en )
1890-09-30
Apparatus for preventing pickpockets
CH1957A
(en )
1890-10-15
Addir Apparatus
CH3045A
(en )
1891-07-15
Automatic device for advertising and other announcements
CH37962A
(en )
1907-08-31
Improved Apparatus for Intermittently Displaying Advertisement Printed Advertisements
CH2857A
(en )
1891-04-15
Apparatus for ventilating and cleaning liquids
CH4588A
(en )
1892-06-15
Apparatus for calculating interest or capital interest
CH1777A
(en )
1890-04-30
Apparatus for disinfecting coffee makers
CH5055A
(en )
1892-10-15
Apparatus for the rescue seems to be dead buried
CH1453A
(en )
1889-12-14
Apparatus for rescue from fire hazard
CH3887A
(en )
1892-01-15
Apparatus for starting and braking cars
CH3000A
(en )
1891-05-30
Apparatus for sterilizing filter media
CH3450A
(en )
1891-09-30
Apparatus for sizing preparation
CH5246A
(en )
1892-11-15
Apparatus for making perfumes
CA1026S
(en )
1891-06-19
Advertising chart
CH2282A
(en )
1890-09-30
Registration and control apparatus for cashiers
CH8525A
(en )
1894-11-15
Apparatus for obtaining distilled and sterilized water
CH1078A
(en )
1889-09-11
Apparatus for tearing up scratching coverings
CH25690A
(en )
1903-06-30
Device for presenting advertising images
CA39738A
(en )
1892-08-08
Apparatus for automatically displaying advertisements
CH22384A
(en )
1902-01-31
Portable device for displaying advertisements
CH2434A
(en )
1890-10-31
Ammeter
CH1330A
(en )
1890-04-15
Apparatus for designing ellipses
CA38308A
(en )
1892-02-19
Method and means for displaying advertisements
CH12486A
(en )
1896-12-31
Apparatus for displaying card giving