CH55187A
(en )
1912-08-01
Method for producing the sealing of openings and apparatus for its implementation
FR419510A
(en )
1911-01-09
Machine for setting bells
FR437012A
(en )
1912-04-11
Process for obtaining duplicate phonographic recordings
FR410103A
(en )
1910-05-12
Process for wet magnetic separation
FR399547A
(en )
1909-06-30
Machine for casting ingots and method for preventing shrinkage
FR412298A
(en )
1910-07-08
Method for operating electrical machines
FR448857A
(en )
1913-02-12
Method for closing the grooves of electrical machines
FR441445A
(en )
1912-08-06
Process for the production of discs and cylinders for talking machines
CH58172A
(en )
1913-03-01
Method for adjusting a cooker set and installation for its implementation
FR432499A
(en )
1911-12-07
Process for reducing the density of beer
FR419672A
(en )
1911-01-12
Process for continuous metallization of paper
FR420318A
(en )
1911-01-27
Economical reproduction process for large illustrations
FR472296A
(en )
1914-11-27
Process for phonographic recording
FR359163A
(en )
1906-03-17
Advanced process for reproducing paintings
FR383226A
(en )
1908-02-27
Recording method for sound reproduction
FR424009A
(en )
1911-05-03
Improved process and apparatus for steel production
CH54357A
(en )
1912-05-17
New alloy and process for its manufacture
FR431112A
(en )
1911-11-03
Method and apparatus for the production of cellulose yarns
FR18807E
(en )
1914-07-11
Method for operating electrical machines
FR15576E
(en )
1912-08-08
Method for operating electrical machines
FR460812A
(en )
1913-12-12
Method and machine for brushing hat bells
FR428923A
(en )
1911-09-11
Process for manufacturing casings made from sausage and sausage casings
FR445540A
(en )
1912-11-13
Process for extracting tin from lead work
FR462779A
(en )
1914-02-04
Method and machine for the production of an effect wire
FR431635A
(en )
1911-11-15
Setting process for newspapers pulling on rotary presses