CH326650A
(en )
1957-12-31
Process for the preservation of materials
CH362090A
(en )
1962-05-31
Process for the preparation of aminoacetonitriles
CH354251A
(en )
1961-05-15
Process for the preparation of copolymers containing hydrazide groups
CH366043A
(en )
1962-12-15
Process for the preparation of piperidinecarboxamides
CH345344A
(en )
1960-03-31
Process for the preparation of 3,4-thiazolines
CH360696A
(en )
1962-03-15
Process for the preparation of polymethyl-oxyphenyl-chromanes
AT195229B
(en )
1958-01-25
Process for uniform moistening of grains and the like Like. Seeds by means of steam
CH355780A
(en )
1961-07-31
Process for the preparation of phenthiazines
AT190921B
(en )
1957-07-25
Process for the preparation of 2,3-dichloronaphthoquinone- (1,4)
CH354413A
(en )
1961-05-31
Process for the manufacture of leather-like products
CH334531A
(en )
1958-12-15
Process for the preparation of O, O-dialkyl-S- (benzaziminomethyl) -thio- or -dithiophosphates
CH351620A
(en )
1961-01-31
Device for making copies
AT192729B
(en )
1957-10-25
Method and device for the production of flat, planar rings or bends
CH348972A
(en )
1960-09-30
Process for the preparation of 1,1-diaryl-2-aminoalkanols
CH344720A
(en )
1960-02-29
Process for the preparation of 9a-halo-allopregnan-17a-ol-3,20-dione
AT196649B
(en )
1958-03-25
Device for tillage
AT193431B
(en )
1957-11-25
Material treatment method
CH368192A
(en )
1963-03-31
Process for the preparation of p-aminophenol
AT197339B
(en )
1958-04-25
Device for the treatment of hot gases
CH357397A
(en )
1961-10-15
Process for the preparation of 3,4-dihydro-m-thiazines
DD13785A1
(en )
1957-09-13
Process for the preparation of threo-phenylaminopropanol
CH360681A
(en )
1962-03-15
Process for the preparation of 2-hydroxy-2-halo-diethylamines
AT197074B
(en )
1958-04-10
Device for the production of coatings
AT197367B
(en )
1958-04-25
Process for the preparation of α, β-alkyleneiminoquinones
AT193376B
(en )
1957-11-25
Process for the preparation of derivatives of 3,5-dioxo-pyrazolidine