CH71574A
(en )
1916-01-17
Method and apparatus for opening and cleaning fiber material
CH72621A
(en )
1916-06-16
Method and apparatus for sterilizing liquids
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
AT68028B
(en )
1915-02-25
Method and apparatus for drying granular material.
CH53471A
(en )
1912-03-01
Apparatus for polishing gemstones
CH70239A
(en )
1915-09-01
Method and apparatus for breaking coconuts and the like
CH74314A
(en )
1917-02-16
Apparatus for cleaning pipelines
CH51965A
(en )
1911-10-16
Method and apparatus for removing dust from compartments filled with small objects
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH56790A
(en )
1912-11-16
Apparatus for cleaning materials
CH50516A
(en )
1911-06-16
Method and apparatus for drawing in the threads for knotted fringes
CH79956A
(en )
1919-01-16
Method and apparatus for saturating liquids with gases
CH74874A
(en )
1917-05-01
Method and device for grinding glass and similar materials
CH79131A
(en )
1918-10-01
Apparatus for sharpening chalk and the like
CH54721A
(en )
1912-06-17
Method and apparatus for assembling wood pulleys
CH48127A
(en )
1910-09-16
Method and apparatus for drying cut goods
CH49875A
(en )
1911-04-17
Method and apparatus for fixing the outer thread end of bobbins
CH55366A
(en )
1912-08-16
Apparatus for drying out and paraffining containers
CH51086A
(en )
1911-07-17
Apparatus for opening cans
CH42481A
(en )
1909-02-01
Method and apparatus for blending textile fibers
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH51919A
(en )
1911-10-02
Apparatus for making incisions in chestnuts
CH64243A
(en )
1914-04-01
Method and apparatus for separating waste fibers from their additions for purposes other than textile industry
CH80056A
(en )
1919-02-01
Apparatus for recording curves