CH326650A
(en )
1957-12-31
Process for the preservation of materials
CH344561A
(en )
1960-02-15
Process for the production of coatings
AT189474B
(en )
1957-04-10
Process for the prevention of corrosion
CH329393A
(en )
1958-04-30
Process for cleaning metal surfaces
CH331865A
(en )
1958-08-15
Process for cleaning metallic objects
AT181409B
(en )
1955-03-25
Process for increasing the thermal protection of components
AT187918B
(en )
1956-12-10
Process for the absorption of N-oxides
CH322645A
(en )
1957-06-30
Process for the production of semi-pulp
CH322982A
(en )
1957-07-15
Process for the production of dicyan.
CH351600A
(en )
1961-01-31
Process for the preparation of organohalomonosilanes
AT188354B
(en )
1957-01-10
Process for the production of strip steel of the highest strength
AT186088B
(en )
1956-07-10
Process for the hot forming of metals
CH344078A
(en )
1960-01-31
Process for the bromination of amino-anthraquinones
AT178202B
(en )
1954-04-26
Process for hardening ethoxylin resins
AT219844B
(en )
1962-02-26
Process for the production of thin-walled hoses
AT188721B
(en )
1957-02-11
Process for the processing of ferrous sulphate
AT185644B
(en )
1956-05-25
Process for cleaning metals
AT189175B
(en )
1957-03-11
Process for the production of lactams
AT183072B
(en )
1955-09-10
Process for the production of pure γ-hexachlorocyclohexane
AT194083B
(en )
1957-12-27
Process for the partial removal of oxo groups
AT197337B
(en )
1958-04-25
Process for the separation of molecules
AT186625B
(en )
1956-08-25
Process for the production of tetraacetals of butenedial
AT185347B
(en )
1956-04-25
Process for the waterproofing of textiles
CH328263A
(en )
1958-02-28
Process for the hydrolysis of steroid 3-enamines
AT207811B
(en )
1960-02-25
Process for the production of metal monopersulphates