CH1329A
(en )
1889-11-09
Apparatus for drying aqueous materials
CH1330A
(en )
1890-04-15
Apparatus for designing ellipses
CH1412A
(en )
1889-11-30
Apparatus for roasting coffee
CH1078A
(en )
1889-09-11
Apparatus for tearing up scratching coverings
CH1306A
(en )
1889-10-31
Preparatory tank-material apparatus for breweries
CH312A
(en )
1889-03-08
Apparatus for re-tensioning or waving in embroidery machines
CH483A
(en )
1889-04-02
Apparatus for sorting pieces of wood for the purposes of cellulose manufacture
CH1662A
(en )
1890-03-15
Apparatus for hardening the inside of steel pipes
CH3000A
(en )
1891-05-30
Apparatus for sterilizing filter media
CH3809A
(en )
1891-12-15
Apparatus for drying salt
CH295A
(en )
1889-03-04
Apparatus for aligning several shafts by lowering them to facilitate their retraction
CH3465A
(en )
1891-10-15
Apparatus for tempering shrapnels
CH73A
(en )
1889-01-16
Consumption Healing Apparatus
CH2170A
(en )
1890-09-15
Apparatus for regrinding drills
CH3577A
(en )
1891-10-31
Apparatus for peeling stones
CH1777A
(en )
1890-04-30
Apparatus for disinfecting coffee makers
CH858A
(en )
1889-12-31
Apparatus for decomposing the water, possibly chemical solutions
CA33221A
(en )
1889-12-21
Drying apparatus
CH1701A
(en )
1890-04-15
Final regulatory apparatus
CH75571A
(en )
1918-01-02
Apparatus for tensioning fresh hides
CH3887A
(en )
1892-01-15
Apparatus for starting and braking cars
CH3891A
(en )
1891-12-31
Apparatus for sharpening files
CH21103A
(en )
1901-05-31
Apparatus for drying finished tapes
CH19772A
(en )
1900-09-15
Apparatus for continuous tanning in drums
CH29569A
(en )
1904-09-15
Apparatus for drying pasta