CH72937A
(en )
1916-07-17
Device for preventing liquids from boiling over
CH73185A
(en )
1916-09-01
Device on canning containers to facilitate opening the same
CH75515A
(en )
1917-08-01
Device for conveying objects with change of direction
CH74726A
(en )
1917-09-17
Protective sieve for the explosion-proof closure of vessels for the storage of flammable liquids
CH77115A
(en )
1918-03-01
Process for the evaporation of liquids and liquids containing liquids
CH80872A
(en )
1919-04-16
Lid closure for vessels
CH80902A
(en )
1919-04-16
Device for facilitating the tying of packages and the like
CH81445A
(en )
1919-06-16
Process for the evaporation of liquids
CH75239A
(en )
1917-07-02
Device for the sterilization of liquids in wooden barrels
CH80085A
(en )
1919-06-02
Method and device for the production of cardboard boxes
CH67553A
(en )
1914-12-16
Device to prevent boiling liquids from boiling over
CH69309A
(en )
1915-06-01
Taps for the successive withdrawal of sterilized liquids
GB191111732A
(en )
1911-09-28
Improved Means for the Closure of Vessels.
CH62772A
(en )
1913-12-16
Device in water tanks for heating the contents of the same
CH67630A
(en )
1914-12-16
Device for the gas-tight closure of a vessel lid
FR481933A
(en )
1917-01-31
Bottle closure
CH77355A
(en )
1918-09-02
Device for limiting the filling in the measuring vessel of filling systems
CH59367A
(en )
1913-05-02
Containers for storing food
CH68118A
(en )
1915-02-16
Containers for storing food
CH75652A
(en )
1918-02-01
Device for making butter
CH76016A
(en )
1917-10-16
Method and device for the storage and use of energy by means of liquids
CH79797A
(en )
1919-08-01
Process for the preservation of materials containing vitamins
CH76103A
(en )
1917-11-01
Method and device for the production of paper bags
CH74730A
(en )
1917-04-02
Device for making ropes
AT75521B
(en )
1919-02-25
Device for determining damage to the ship's wall from leaks