CH61444A
(en )
1913-09-16
Device for making impressions
CH74730A
(en )
1917-04-02
Device for making ropes
CH65639A
(en )
1914-07-01
Process for making sacks
CH61490A
(en )
1913-10-01
Device for making wire nails
CH59431A
(en )
1913-05-16
Process for making clichés
CH63578A
(en )
1914-02-02
Device for the production of black lead
CH57833A
(en )
1913-02-01
Device for regulating water turbines
CH61084A
(en )
1913-09-01
Device for correcting impotentia coeundi
CH75652A
(en )
1918-02-01
Device for making butter
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH59977A
(en )
1913-06-16
Device for regulating two-steam turbines
CH66434A
(en )
1914-09-01
Device for preparing emulsions
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
AT54532B
(en )
1912-07-25
Device for making knotted fringes.
CH63502A
(en )
1914-02-02
Process for the manufacture of radiators
CH57624A
(en )
1913-01-16
Device for the production of armature windings
CH49430A
(en )
1911-02-16
Device for making cigars
CH50449A
(en )
1911-06-01
Device for making cigars
CH71427A
(en )
1916-08-01
Device for making plaster ceilings
CH73171A
(en )
1916-09-01
Device for the construction of walls by means of cladding
CH66913A
(en )
1914-10-16
Device for making surface patterns
CH62855A
(en )
1913-12-16
Process for making soap
CH69077A
(en )
1915-05-17
Process for making toothpastes