CH5246A
(en )
1892-11-15
Apparatus for making perfumes
CH24102A
(en )
1902-11-15
Apparatus for making carbides
CH1330A
(en )
1890-04-15
Apparatus for designing ellipses
CH19766A
(en )
1900-09-15
Apparatus for making cigarettes
CH30398A
(en )
1904-12-15
Apparatus for applying vapors
CH25013A
(en )
1903-03-15
Apparatus for making cigarettes
DK3273C
(en )
1900-07-30
Apparatus for Stamping Railway Tickets.
CH16579A
(en )
1898-12-31
Apparatus for piece dyeing
CH513A
(en )
1889-04-02
Apparatus for making pattern patterns for dresses
CH16561A
(en )
1898-12-15
Apparatus for making roofing felt
CH6213A
(en )
1893-09-15
Apparatus for making repeat roll paper for embroidery use
CH131A
(en )
1889-01-15
Mechanism for producing strong tones of different timbres
CH1899A
(en )
1890-06-14
Machine for the production of cast lines for book printing
CH6421A
(en )
1893-08-15
Apparatus for bronzing prints
CH3465A
(en )
1891-10-15
Apparatus for tempering shrapnels
CH1105A
(en )
1889-09-11
Means of reproduction for writings and drawings, called hectograph paper
CH3682A
(en )
1891-11-30
Apparatus for the manufacture of artificial sandstone
CH16953A
(en )
1899-03-15
Device for the photo-mechanical production of negatives for high-etching printing plates
CH16092A
(en )
1898-09-30
Apparatus for producing acetylene gas
CH17295A
(en )
1899-05-31
Apparatus for disinfecting rooms
CH5548A
(en )
1893-02-15
Apparatus for the production of varnish by cold means by means of electricity
CH4595A
(en )
1892-06-15
Apparatus for the production of hollow bodies from sheet metal or plates
CH2129A
(en )
1890-08-15
Apparatus for displaying advertisements
CH3491A
(en )
1891-10-15
Apparatus for generating luminous gas
CH3000A
(en )
1891-05-30
Apparatus for sterilizing filter media