CH74877A
(en )
1917-05-01
Apparatus for drying pasty masses and liquids
CH55366A
(en )
1912-08-16
Apparatus for drying out and paraffining containers
CH56591A
(en )
1912-11-16
Apparatus for decorating cakes etc.
CH69197A
(en )
1915-06-01
Apparatus for checking the condition of hoisting ropes
CH81439A
(en )
1919-07-16
Device for drying atomizable masses
CH69983A
(en )
1915-08-02
Apparatus for weighing and lifting goods
CH58373A
(en )
1913-03-17
Apparatus for filling liquids
CH69185A
(en )
1915-06-01
Apparatus for cleaning oil, varnish and dough colors
CH77115A
(en )
1918-03-01
Process for the evaporation of liquids and liquids containing liquids
CH75571A
(en )
1918-01-02
Apparatus for tensioning fresh hides
CH72621A
(en )
1916-06-16
Method and apparatus for sterilizing liquids
CH76574A
(en )
1918-01-16
Apparatus for testing eggs
CH77899A
(en )
1918-06-01
Apparatus for rubbing floors and stairs with steel chips
CH80410A
(en )
1919-06-02
Apparatus for quickly drawing symmetrical lines
CH52292A
(en )
1911-11-01
Apparatus for testing eggs
CH57521A
(en )
1913-01-16
Method and device for drying pasta
CH54908A
(en )
1912-07-01
Apparatus for making frozen food
CH78653A
(en )
1918-08-16
Apparatus for straightening trousers
CH79131A
(en )
1918-10-01
Apparatus for sharpening chalk and the like
CH73807A
(en )
1916-11-16
Apparatus for sharpening chalk and the like
CH56878A
(en )
1912-12-02
Apparatus for testing gases and liquids
CH79956A
(en )
1919-01-16
Method and apparatus for saturating liquids with gases
CH78271A
(en )
1918-07-01
Apparatus for vaporizing liquids
CH79032A
(en )
1918-10-01
Apparatus for pressing and tying sheaves
DK25796C
(en )
1920-04-06
Apparatus for drying and the like Treatment of various substances.