CH61490A
(en )
1913-10-01
Device for making wire nails
CH61444A
(en )
1913-09-16
Device for making impressions
CH56642A
(en )
1912-11-16
Device for preventing the nails from becoming crooked
CH61491A
(en )
1913-10-01
Wire nail
CH61255A
(en )
1913-09-16
Device for the remote actuation of regulating organs
CH74730A
(en )
1917-04-02
Device for making ropes
CH59977A
(en )
1913-06-16
Device for regulating two-steam turbines
CH57624A
(en )
1913-01-16
Device for the production of armature windings
CH66434A
(en )
1914-09-01
Device for preparing emulsions
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH60358A
(en )
1913-12-01
Nail extractor
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH63502A
(en )
1914-02-02
Process for the manufacture of radiators
CH71427A
(en )
1916-08-01
Device for making plaster ceilings
CH60748A
(en )
1913-08-01
Device for the production of hole embroidery
CH75652A
(en )
1918-02-01
Device for making butter
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH73083A
(en )
1916-08-16
Process for making twine
CH69077A
(en )
1915-05-17
Process for making toothpastes
CH64405A
(en )
1914-04-01
Process for creating room boundaries
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
AT71573B
(en )
1916-04-25
Device for pulling out nails.
CH63578A
(en )
1914-02-02
Device for the production of black lead