CH35078A
(en )
1906-06-30
Apparatus for crushing sugar
CH35117A
(en )
1906-07-15
Apparatus for displaying speeds
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
AT32031B
(en )
1908-02-25
Process for refining sugar.
CH37613A
(en )
1907-06-30
Device for making cigar rolls
CH36035A
(en )
1906-11-30
Apparatus for dehumidifying foodstuffs
CH27847A
(en )
1904-03-15
Apparatus for cleaning used lubricating materials
CH33796A
(en )
1906-01-15
Apparatus for scrubbing gases
CH34929A
(en )
1906-06-15
Apparatus for drying fabrics
CH29023A
(en )
1904-06-30
Novel device for grafting bottles
CH37758A
(en )
1907-07-31
Apparatus for sharpening crayons
CH36699A
(en )
1907-02-15
Apparatus for cleaning beer pipes
CH38577A
(en )
1907-11-15
Grinding device for the simultaneous grinding of two carding rollers
CH44657A
(en )
1909-09-01
Device for chopping onions
CH39132A
(en )
1908-02-01
Apparatus for washing dishes
CH31290A
(en )
1905-03-15
Device for cleaning floors
CH34935A
(en )
1906-06-15
Device for cleaning bottles
CH44504A
(en )
1909-08-16
Apparatus for filling bottles
CH30876A
(en )
1905-02-15
Apparatus for preserving eggs
AU88504B
(en )
1905-06-27
An improved apparatus for cleansing filtering material
CH45123A
(en )
1909-10-16
Device for boiling sugar
CH32155A
(en )
1905-06-30
Device for cutting tobacco products
AU88504A
(en )
1905-06-27
An improved apparatus for cleansing filtering material
CA90820A
(en )
1906-01-03
Bleaching apparatus
CH38401A
(en )
1907-10-15
Rescue apparatus for lowering people