AT75540B
(en )
1919-02-25
Method and device for the production of thin mirror raw glass.
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH68153A
(en )
1915-02-16
Process for the production of fuel
AT89302B
(en )
1922-09-11
Thermopile and method of making thermocouples.
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH69346A
(en )
1915-06-16
Process for the production of homogeneous, elastic and specifically light synthetic cork bodies
AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
CH71052A
(en )
1915-11-16
Process for the production of blueprint templates
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
CH72152A
(en )
1916-04-01
Method and device for the production of sand-lime bricks
CH57721A
(en )
1913-01-16
Process for the continuous production of transparent glass plates
CH71298A
(en )
1915-12-16
Process for making stained glass
CH72174A
(en )
1916-04-17
Process for the production of enamels
CH72863A
(en )
1916-07-17
Process for the production of paintings on glass
CH70280A
(en )
1915-09-01
Process for the production of alcohol-free wines
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH68991A
(en )
1915-05-17
Process and apparatus for the production of black lead
CH75773A
(en )
1917-09-17
Process and device for the production of gasoline
CH72366A
(en )
1916-10-16
Process for the production of tops
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH64601A
(en )
1914-04-16
Process for the production of framework-free glass cases, frames made of glass plates and the like