CH38478A
(en )
1907-10-31
Apparatus for dissolving poorly soluble substances
CH37758A
(en )
1907-07-31
Apparatus for sharpening crayons
CH37920A
(en )
1907-08-15
Improved apparatus for drying substances containing liquids
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
FI3140A
(en )
1907-11-28
Apparatus for framställning av kväveoxid på elektrisk väg
CH36699A
(en )
1907-02-15
Apparatus for cleaning beer pipes
CH35078A
(en )
1906-06-30
Apparatus for crushing sugar
CH26841A
(en )
1903-10-31
Apparatus for lifting liquids
CH39132A
(en )
1908-02-01
Apparatus for washing dishes
DK8866C
(en )
1906-09-17
Apparatus for Rotating Double-Arched Objects.
FR419374A
(en )
1911-01-05
Improvements in charred fabrics and in processes and apparatus for obtaining them
CH34929A
(en )
1906-06-15
Apparatus for drying fabrics
CH48254A
(en )
1910-10-01
Device for cleaning pin rollers by means of a comb
FR368856A
(en )
1906-12-19
Leaching process and apparatus for its application
CH35117A
(en )
1906-07-15
Apparatus for displaying speeds
CH37613A
(en )
1907-06-30
Device for making cigar rolls
CH39973A
(en )
1908-05-16
Apparatus for dispensing tooth powder
CH39110A
(en )
1908-02-01
Apparatus for printing and checking tickets
CH37158A
(en )
1907-05-31
Device for lifting objects
FR370300A
(en )
1907-02-02
Methods and apparatus for ore reduction
CH40612A
(en )
1908-08-01
Apparatus for cleaning beer pipes
FR363657A
(en )
1906-08-04
Apparatus for measuring deformations
CH27847A
(en )
1904-03-15
Apparatus for cleaning used lubricating materials
CH44737A
(en )
1909-09-01
Device for loading trolleys
CH33796A
(en )
1906-01-15
Apparatus for scrubbing gases