CH51965A
(en )
1911-10-16
Method and apparatus for removing dust from compartments filled with small objects
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
AT68028B
(en )
1915-02-25
Method and apparatus for drying granular material.
CH53730A
(en )
1912-04-01
Method and device for ejecting and loading horizontal retorts in one operation
CH53016A
(en )
1912-01-16
Method and apparatus for sorting and cleaning grain crops
CH59063A
(en )
1913-04-16
Apparatus for testing gases
CH49735A
(en )
1911-03-16
Apparatus for cleaning floors
CH58373A
(en )
1913-03-17
Apparatus for filling liquids
CH52292A
(en )
1911-11-01
Apparatus for testing eggs
CH61404A
(en )
1913-09-16
Method and device for sorting regrind
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH48127A
(en )
1910-09-16
Method and apparatus for drying cut goods
CH49269A
(en )
1911-01-16
Method and device for sharpening millstones
CH50516A
(en )
1911-06-16
Method and apparatus for drawing in the threads for knotted fringes
CH51444A
(en )
1911-09-01
Method for lining containers
CH48436A
(en )
1910-10-17
Method and device for extinguishing lime
CH53942A
(en )
1912-04-01
Apparatus for moistening textiles in an air-diluted room
CH56553A
(en )
1912-11-01
Apparatus for filling bottles or other containers
CH52782A
(en )
1912-01-02
Method and apparatus for purifying boiler feed water
CH54277A
(en )
1912-05-17
Device for cleaning pipelines
CH77880A
(en )
1918-06-01
Method and apparatus for ventilating haysticks
CH51086A
(en )
1911-07-17
Apparatus for opening cans
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge