AT70422B
(en )
1915-11-10
Method and device for the production of hollow blocks on the extrusion press.
CH48281A
(en )
1910-10-01
Apparatus for the production of printed strip sections
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
AT82964B
(en )
1921-02-25
Method and device for the production of hop extracts.
AT51875B
(en )
1912-01-25
Process and device for the production of superphosphate.
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
CH65491A
(en )
1914-06-16
Process for the production of hollow stones closed on all sides
CH51233A
(en )
1911-08-16
Method and device for the production of hollow glass bodies
CH55566A
(en )
1912-08-16
Printing form and process for producing the same
CH53116A
(en )
1912-02-01
Method and device for the production of bodies provided with helical surfaces
CH50843A
(en )
1911-07-01
Process for the production of secure ice sheets on bodies of water
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH62913A
(en )
1914-01-02
Method and device for the production of signs, strips, etc.
CH49608A
(en )
1911-03-01
Process for the production of stereotype matrix boards
CH48667A
(en )
1910-11-16
Method and device for the production of hollow stones
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH47012A
(en )
1910-05-16
Device for the production of rubber sheets
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH48716A
(en )
1910-11-16
Process for the production of rubber stamps
AT26002B
(en )
1906-10-10
Method and device for the production of patterns on glass objects.
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
AT35093B
(en )
1908-11-10
Method and device for the production of phonograph cylinders.
CH43486A
(en )
1909-05-17
Process for the production of printing plates
CH54358A
(en )
1912-05-17
Process for the production of melt products
AT48394B
(en )
1911-06-10
Process for the production of chain vertebrae.