CH66434A
(en )
1914-09-01
Device for preparing emulsions
CH72284A
(en )
1916-05-01
Device for estimating the distance from flying machines
CH75652A
(en )
1918-02-01
Device for making butter
CH66913A
(en )
1914-10-16
Device for making surface patterns
CH57833A
(en )
1913-02-01
Device for regulating water turbines
CH61994A
(en )
1913-11-01
Device for holding barrels
CH59977A
(en )
1913-06-16
Device for regulating two-steam turbines
CH66764A
(en )
1914-10-16
Device for taking material samples
CH61444A
(en )
1913-09-16
Device for making impressions
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH72184A
(en )
1916-09-16
Device for forming loopholes
CH59873A
(en )
1913-06-02
Device for adjusting the embroidery frame of embroidery machines
AT71222B
(en )
1916-02-25
Apparatus for displaying billboards.
CH72889A
(en )
1916-12-01
Device for monitoring due dates
AT63690B
(en )
1914-02-25
Device for sealing shafts.
CH67036A
(en )
1914-11-02
Process for the preparation of a-bronisovaleric acid-p-phenetidine
CH65052A
(en )
1914-05-16
Device for decoupling stable animals
CH74730A
(en )
1917-04-02
Device for making ropes
CH63170A
(en )
1914-01-16
Device for the automatic taking of samples
CH71427A
(en )
1916-08-01
Device for making plaster ceilings
CH61490A
(en )
1913-10-01
Device for making wire nails
CH56343A
(en )
1912-11-01
Device for balancing the pantograph of embroidery machines
CH46710A
(en )
1910-04-01
Device for preparing soap glue
CH72937A
(en )
1916-07-17
Device for preventing liquids from boiling over
CH51187A
(en )
1911-08-16
Device for the extension of broken limbs