CH224657A
(en )
1942-12-15
Process for the production of structures from polyurethanes.
CH226399A
(en )
1943-03-31
Process for the preparation of copper tri (4) thiocyanophthalocyanine.
CH226687A
(en )
1943-04-30
Process for the preparation of methyl isocyanate.
CH227000A
(en )
1943-05-15
Spark plugs and processes for their manufacture.
CH242231A
(en )
1946-04-30
Accumulator plate and process for their manufacture.
CH204925A
(en )
1939-05-31
Panel connection and process for their manufacture.
CH219663A
(en )
1942-02-28
Process for the production of moldings.
AT193589B
(en )
1957-11-25
Component and process for its manufacture
AT163413B
(en )
1949-07-11
Process for the preparation of new p-aminobenzenesulfonacylamides
FR849701A
(en )
1939-11-30
Fireproofing and hydrifugation process
AT174693B
(en )
1953-04-25
Process for the production of viscose rayon
CH220202A
(en )
1942-03-31
Process for the production of sodium persulfate.
CH225373A
(en )
1943-01-31
Process for the production of artificial structures.
AT190768B
(en )
1957-07-25
Process for the production of sliding surfaces on iron surfaces
AT189733B
(en )
1957-04-25
Process for making soap
CH225162A
(en )
1943-01-15
Process for the gelatinization of nitrocellulose.
AT172913B
(en )
1952-10-25
Process for the preparation of new p-substituted Benzolfonamidopyrimidinen
CH235942A
(en )
1944-12-31
Process for the preparation of 1- (o-oxy-phenoxy) -3-N-tetrahydro-p-oxazinyl-propanol- (2).
CH224964A
(en )
1942-12-31
Process for the production of carbonless paper.
CH295895A
(en )
1954-01-15
Process for the production of a copolymer.
CH214621A
(en )
1941-05-15
Paper sizing agents and process for their manufacture.
AT164790B
(en )
1949-12-10
Process for the preparation of new thiocarbamide derivatives
CH224702A
(en )
1942-12-15
Process for improving the magnetizability of iron-cobalt alloys.
FR850027A
(en )
1939-12-06
Cellular insulation product
CH231867A
(en )
1944-04-30
Process for making shaped articles.