CH287140A
(en )
1952-11-30
Method of making insect repellants.
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
AT182888B
(en )
1955-08-10
Method of making hat stumps
CH310713A
(en )
1955-10-31
Process for the preparation of p-butylamino-benzoic acid-y-amino-B-oxy-propyl ester.
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT170055B
(en )
1952-01-10
Method of making scythes
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
AT177211B
(en )
1954-01-11
Process for the manufacture of dentures
AT171411B
(en )
1952-05-26
Process for the preparation of bis-choline dicarboxylates and their derivatives
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
AT174603B
(en )
1953-04-25
Process for the preparation of 4-amino-N1-acylarylsulfonamides
AT176020B
(en )
1953-09-10
Process for the preparation of modified polysiloxanes
AT192131B
(en )
1957-09-25
Method of making hats
AT178458B
(en )
1954-05-10
Process for the manufacture of eye prostheses
CH337016A
(en )
1959-03-15
Process for the production of edible mushroom tissue
AT180659B
(en )
1955-01-10
Process for the preparation of scopolamine bromobutylate
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT172050B
(en )
1952-07-25
Process for the preparation of N1-acylated aminoarylsulfonamides
AT177770B
(en )
1954-03-10
Process for the preparation of oxyphenylserines
AT173458B
(en )
1952-12-27
Process for the preparation of 3-pyridyl-carbinol
CH316743A
(en )
1956-10-31
Process for the preparation of antidiazotates
AT175144B
(en )
1953-06-10
Process for making chocolate