CH72736A
(en )
1916-06-16
Method and device for the production of photographic images which are composed of several recordings
AT82966B
(en )
1921-02-25
Method and device for the production of protective fabric covers for wheel shells
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
AT80110B
(en )
1920-02-25
Device for the production of photographic equipment for the production of photographic recordings from airplanes. Recordings from airplanes.
CH76103A
(en )
1917-11-01
Method and device for the production of paper bags
CH50556A
(en )
1911-06-16
Process for the production of photographic images broken down into individual elements
CH74730A
(en )
1917-04-02
Device for making ropes
CH73591A
(en )
1916-10-16
Process for the production of colored stereo images
CH71921A
(en )
1916-08-01
Method and device for the production of soap powder
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
CH67771A
(en )
1915-01-16
Method and device for the production of autotypical raster images
CH78950A
(en )
1918-09-16
Method and device for producing soap powder from liquid soap
CH72635A
(en )
1916-06-16
Method and device for the production of transparent, horn-like casein masses
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH53092A
(en )
1912-01-16
Process for the production of combined photographic images
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH76823A
(en )
1918-02-01
Method and device for the production of shoe protectors
AT52263B
(en )
1912-02-26
Process for making combination photographic negatives.
CH56157A
(en )
1912-10-01
Combination photographic negative and method of making the same
CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
CH69005A
(en )
1915-05-17
Method and apparatus for producing blueprints
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
CH62913A
(en )
1914-01-02
Method and device for the production of signs, strips, etc.