CH464870A
(en )
1968-11-15
Process for the incorporation of water or aqueous solutions in finely divided silica airgel
CH457494A
(en )
1968-06-15
Process for the selective methylation of phenols
CH467874A
(en )
1969-01-31
Process for increasing the surface activity of metals
AT265170B
(en )
1968-09-25
Process for the extraction of bitumina from deposits
CH485871A
(en )
1970-02-15
Water-soluble compound for preparing metal objects for subsequent coating
AT267168B
(en )
1968-12-10
Process for the preparation of saponification-resistant, aqueous terpolymer dispersions
AT272037B
(en )
1969-06-25
Process for improving the protection of metals
CH467276A
(en )
1969-01-15
Process for purifying melamine
CH442920A
(en )
1967-08-31
Advanced process for coating metal surfaces
CH461427A
(en )
1968-10-31
Process for the finishing of textiles
AT286936B
(en )
1970-12-28
Process for removing water from aqueous solutions
AT252003B
(en )
1967-02-10
Process for working up aqueous, mineral acidic, metal salt-containing solutions
CH550258A
(en )
1974-06-14
PROCESS FOR THE PROCESSING OF Aqueous ALKALINE METAL CLEANERS.
AT259761B
(en )
1968-02-12
Process for purifying plasminogen
CH484835A
(en )
1970-01-31
Process for working up an ammoniacal ammonium carbonate solution
FR1460948A
(en )
1966-12-10
Aqueous coating agents
AT287433B
(en )
1971-01-25
Process for phosphating metals
CH455816A
(en )
1968-05-15
Process for purifying melamine
CH475298A
(en )
1969-07-15
Process for stabilizing polyamides
CH462456A
(en )
1968-09-15
Process for stabilizing polyolefins
CH467251A
(en )
1969-01-15
Process for the production of methionine or a methionine salt from an aqueous ammonium sulfate solution containing methionine
CH467767A
(en )
1969-01-31
Process for the production of cholecalciferol
AT272215B
(en )
1969-06-25
Process for the detoxification of dilute, cyanide-containing aqueous solutions
CH520788A
(en )
1972-03-31
Aqueous solution for cleaning steel parts
CH453846A
(en )
1968-03-31
Process for cleaning metal surfaces