CH341071A
(en )
1959-09-15
Process for the preparation of diazooxosulfonamides
CH326650A
(en )
1957-12-31
Process for the preservation of materials
CH342218A
(en )
1959-11-15
Process for the preparation of organohalomonosilanes
CH351967A
(en )
1961-02-15
Process for the production of aluminum hydrocarbons
CH404200A
(en )
1965-12-15
Process for the production of polyethylenes
CH367168A
(en )
1963-02-15
Process for the preparation of 17a-alkyl-19-nortestosterones
CH337548A
(en )
1959-04-15
Process for the production of insecticides
CH330824A
(en )
1958-06-30
Process for the preparation of dioxynitroarylaminoanthraquinones
CH345160A
(en )
1960-03-15
Process for the production of carbide-containing hard metals
AT189490B
(en )
1957-04-10
Process for improving the acoustic properties of string instruments
CH357396A
(en )
1961-10-15
Process for the preparation of basic substituted 1-benzyl-tetrahydroisoquinolines
CH348044A
(en )
1960-07-31
Process for maintaining the brightness of bleached fiber material
CH341171A
(en )
1959-09-30
Process for the preparation of α-acylamino-B-amino-nitro-propiophenones
CH342572A
(en )
1959-11-30
Process for the preparation of acylamino-amino-anthraquinones
AT194810B
(en )
1958-01-25
Process for improving the properties of drilling mud
CH337529A
(en )
1959-04-15
Process for the production of propylamines
CH332820A
(en )
1958-09-30
Process for the production of bleached semi-pulp
AT193598B
(en )
1957-11-25
Process for the production of heat-insulating components
CH328433A
(en )
1958-03-15
Process for increasing the performance of fuels
CH336067A
(en )
1959-02-15
Process for the preparation of norpethidine derivatives
AT191399B
(en )
1957-08-26
Process for the preparation of diazo compounds
DD11918A1
(en )
1956-07-30
METHOD FOR THE PRODUCTION OF ANALGETIC EFFECTIVE ARALIPHATIC AMINES
AT196691B
(en )
1958-03-25
Process for the production of soundboards for string and string instruments
AT188326B
(en )
1957-01-10
Process for the preparation of cycloalkylhydroxylamines
AT195828B
(en )
1958-02-25
Method of making mortar