CH291497A
(en )
1953-06-30
Method and device for electrodialysis.
CH271489A
(en )
1950-10-31
Method for manufacturing a commutator and commutator manufactured according to the method.
AT180280B
(en )
1954-11-25
Process for blowing pig iron
FR58370E
(en )
1953-11-27
Soybean processing process
AT183517B
(en )
1955-10-25
Process for the production of steels containing lead
CH260737A
(en )
1949-03-31
Process for making dentures.
AT167759B
(en )
1951-02-26
Method for producing a line machine set
AT165431B
(en )
1950-02-25
Process for the production of electrically heated devices
FR987158A
(en )
1951-08-09
Amines production process
FR1007793A
(en )
1952-05-09
Soybean de-bitterness process
AT186655B
(en )
1956-09-10
Process for the production of pig iron in two stages
FR1013496A
(en )
1952-07-29
Soybean processing process
AT174206B
(en )
1953-03-10
Process for polymerizing olefinically unsaturated compounds
AT174387B
(en )
1953-03-25
Process for blowing pig iron
CH271657A
(en )
1950-11-15
Process for gelling vinyl polymers.
AT170040B
(en )
1952-01-10
Process for hardening thermosetting plastics
CH262674A
(en )
1949-07-15
Method and device for producing water waves and permanent waves.
AT170247B
(en )
1952-01-25
Device for stimulating milk production
AT167277B
(en )
1950-12-11
Process for the production of boron carbides
FR1028200A
(en )
1953-05-20
Advanced welding equipment and process
CA447568A
(en )
1948-03-30
Method and apparatus for making shaped articles
FR1007878A
(en )
1952-05-12
Process for preparing 1-p-oxyphenyl-2-amino-propanol
AT172211B
(en )
1952-08-25
Method and device for sowing
CA453666A
(en )
1948-12-28
Vertical shrinker apparatus
CH278286A
(en )
1951-10-15
Process for producing a nitroaldehyde.