CH69983A
(en )
1915-08-02
Apparatus for weighing and lifting goods
CH69197A
(en )
1915-06-01
Apparatus for checking the condition of hoisting ropes
CH77899A
(en )
1918-06-01
Apparatus for rubbing floors and stairs with steel chips
CH74877A
(en )
1917-05-01
Apparatus for drying pasty masses and liquids
CH75304A
(en )
1917-07-02
Apparatus for drying pasty masses and liquids
CH79032A
(en )
1918-10-01
Apparatus for pressing and tying sheaves
CH72621A
(en )
1916-06-16
Method and apparatus for sterilizing liquids
CH79956A
(en )
1919-01-16
Method and apparatus for saturating liquids with gases
CH55366A
(en )
1912-08-16
Apparatus for drying out and paraffining containers
CH68827A
(en )
1915-05-01
Apparatus for treating liquid with carbonic acid gas
CH80410A
(en )
1919-06-02
Apparatus for quickly drawing symmetrical lines
CH76574A
(en )
1918-01-16
Apparatus for testing eggs
CH77860A
(en )
1918-06-01
Device for binding and carrying packages
CH68347A
(en )
1915-03-16
Apparatus for sticking stickers
CH56878A
(en )
1912-12-02
Apparatus for testing gases and liquids
CH72372A
(en )
1916-05-16
Facility for weighing silk in Stronen
CH78271A
(en )
1918-07-01
Apparatus for vaporizing liquids
CH77456A
(en )
1918-04-16
Apparatus for sorting coins of various sizes
CH77261A
(en )
1918-09-02
Device for measuring powdery and granular substances
CH52292A
(en )
1911-11-01
Apparatus for testing eggs
CH71463A
(en )
1916-01-03
Apparatus for constructing non-circular curves of motion disks
CH81504A
(en )
1919-12-01
Apparatus for pressing buttons and other mass-produced articles
CH82444A
(en )
1919-10-01
Apparatus for lowering coffins
CH81656A
(en )
1919-07-01
Apparatus for turning grinding stones and other stones
CH77880A
(en )
1918-06-01
Method and apparatus for ventilating haysticks