CH15034A
(en )
1898-03-31
Apparatus for patterning finished gold strips by matting
CH16815A
(en )
1899-02-15
Device for cleaning artificial dentures
CH14430A
(en )
1897-11-30
Floor baths for treating photographic paper in mass production
CH14245A
(en )
1897-10-31
Apparatus for cutting out embroidered fabrics
CH16083A
(en )
1898-10-15
Apparatus for removing liquids from fibrous material
CH15838A
(en )
1898-08-31
Apparatus for separating materials by wet means
AT4695B
(en )
1901-07-10
Apparatus for shading the toning of photographs.
DE131125C
(en )
1902-04-28
Process for disinfecting garbage
CH13811A
(en )
1897-08-15
Apparatus for separating honey from honeycombs
CH13408A
(en )
1897-06-30
Apparatus for purifying water
CH15371A
(en )
1898-05-15
Machine for making cornices on stonemasonry pieces by grinding only
CH21213A
(en )
1901-06-15
Apparatus for rotating a top
CH17070A
(en )
1899-04-15
Device for milking
CH13694A
(en )
1897-07-31
Device for hardening scratch teeth
CH13123A
(en )
1897-05-15
Apparatus for curling hair
CH14975A
(en )
1898-03-15
Apparatus for sharpening pencils
CH21103A
(en )
1901-05-31
Apparatus for drying finished tapes
CH16745A
(en )
1899-01-31
Footwear processing machine for operation by human power
CH276E
(en )
1899-06-30
Footwear processing machine for operation by human power
DK964C
(en )
1897-02-22
Apparatus for Sorting Wood.
CH17039A
(en )
1899-04-15
Machine for making balls from bars
CH17869A
(en )
1899-09-15
Apparatus for dispensing liquids
CH17654A
(en )
1899-07-31
Lye apparatus
CH17109A
(en )
1899-04-30
Device for removing razors
CH27494A
(en )
1904-03-31
Apparatus for automatically interrupting the flow of a liquid after a certain amount has flowed in