CH300582A
(en )
1954-08-15
Process for electrodialysis and device for carrying out the process.
CH253959A
(en )
1948-04-15
System for treating objects in a liquid.
CH258648A
(en )
1948-12-15
Device for polishing objects.
CH248793A
(en )
1947-05-31
Device for the treatment of liquids.
CH259491A
(en )
1949-01-31
Device for testing surfaces.
AT162308B
(en )
1949-02-25
Device for fastening lenses or the like for the purpose of processing their optically effective surfaces
CH250654A
(en )
1947-09-15
Thermal process for separating materials and the device for carrying out this process.
CH240011A
(en )
1945-11-30
Device for grinding round bars.
CH269183A
(en )
1950-06-30
Device that can be used as a separating or distributing device.
CH243128A
(en )
1946-06-30
Device for holding workpieces for processing purposes.
CH256674A
(en )
1948-08-31
Piezoelectric crystal device.
CH264861A
(en )
1949-11-15
Device for holding objects.
CH236544A
(en )
1945-02-28
Device for drying agricultural products.
CH292810A
(en )
1953-08-31
Process for the mechanical processing of light metals.
FR884917A
(en )
1943-08-31
Method for washing textiles and the like
CH268236A
(en )
1950-05-15
Device for honing.
CH263084A
(en )
1949-08-15
Device for honing.
CH262221A
(en )
1949-06-30
Process and device for etching glass flakes and the like in flow work.
CH260204A
(en )
1949-02-28
Device for making injections.
CH253484A
(en )
1948-03-15
Device for the treatment of flexible, magnetizable panels.
CH260206A
(en )
1949-02-28
Device for cleaning combs.
AT170306B
(en )
1952-02-11
Device for applying cladding or supports on building blocks or the like.
CH255504A
(en )
1948-06-30
Device for dressing tapered grinding tools.
FR913609A
(en )
1946-09-16
Handlebar grip for cycles and the like
CH241595A
(en )
1946-03-31
Device for making wreaths.