CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
AT82966B
(en )
1921-02-25
Method and device for the production of protective fabric covers for wheel shells
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH63394A
(en )
1914-01-16
Method and device for the production of welded pipes
CH67771A
(en )
1915-01-16
Method and device for the production of autotypical raster images
AT60273B
(en )
1913-07-25
Method and apparatus for the manufacture of cast wagon wheels and. like
CH70609A
(en )
1915-10-01
Welding sheet and method of making the same
CH60527A
(en )
1913-07-16
Method and device for yeast preparation
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH71951A
(en )
1916-03-16
Method and apparatus for making multiple flanges on tubes
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH53116A
(en )
1912-02-01
Method and device for the production of bodies provided with helical surfaces
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH74478A
(en )
1917-03-01
Method and device for room cooling
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
AT71517B
(en )
1916-04-10
Method and device for making a nerve-soothing coffee.
AT74192B
(en )
1918-02-25
Process and device for the production of cream emulsion.
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
CH64923A
(en )
1914-05-01
Method and device for the production of a preparation containing diatase
CH69126A
(en )
1915-05-17
Structure, as well as method and device for the production of the same
CH62084A
(en )
1913-11-01
Method and device for making macadam
CH63367A
(en )
1914-02-02
Method and device for preventing scale formation
AT82964B
(en )
1921-02-25
Method and device for the production of hop extracts.
CH62586A
(en )
1913-12-01
Paint and process for their manufacture