CH244849A
(en )
1946-10-15
Process for the treatment of fibrous material and fibrous material produced by the process.
CH248793A
(en )
1947-05-31
Device for the treatment of liquids.
AT196531B
(en )
1958-03-25
Circulation system for the catalytic treatment of hydrocarbons
CH248479A
(en )
1947-05-15
Process for the preparation of aniline-N-d-riboside.
CH250585A
(en )
1947-09-15
Method of treating living plant material.
CH241307A
(en )
1946-02-28
Facility for treating hair.
AT172927B
(en )
1952-10-25
Process for cavitation treatment of liquids
CH253484A
(en )
1948-03-15
Device for the treatment of flexible, magnetizable panels.
AT178342B
(en )
1954-04-26
Process for the treatment of printing blankets
AT182812B
(en )
1955-08-10
Process for the treatment of nonwovens
CH246265A
(en )
1946-12-31
Process for complete biological wastewater treatment.
CH231150A
(en )
1944-02-29
Process for obtaining toxiferin I and II.
CH244612A
(en )
1946-09-30
Process and system for water treatment.
GR10226B
(en )
1944-02-12
METHOD OF TREATMENT OF LIGNITE.
AT168083B
(en )
1951-04-10
Process for the preparation of 1-d-ribitylamino-3,4-xylene
CH241800A
(en )
1946-03-31
Device for individual wheel suspension of vehicles.
CH330427A
(en )
1958-06-15
Process for the production of rayon
CH247229A
(en )
1947-02-28
Process for the preparation of aryldicyandiamides.
CH225788A
(en )
1943-02-28
Process for the treatment of super polyamides.
CH240807A
(en )
1946-01-31
Water purification process.
CH234083A
(en )
1944-09-15
Process for the preparation of capillary active agents.
FR917222A
(en )
1946-12-30
Catalytic transformation of hydrocarbons
AT169337B
(en )
1951-11-10
Process for the preparation of 7-dehydrosterols
FR986602A
(en )
1951-08-02
Hydrocarbon treatment
CH296581A
(en )
1954-02-28
Methods of combating pests.