CH256408A
(en )
1948-08-31
Motocultor.
CH261402A
(en )
1949-05-15
Stylograph.
CH247010A
(en )
1947-02-15
Stylograph.
CH257935A
(en )
1948-10-31
Aircraft.
GR10080B
(en )
1943-05-05
METHOD OF SEPARATION OF THE PLANT FROM THE KOTYLIDONAS OF THE CHAROUPOSPORUS.
CH261676A
(en )
1949-05-31
Montre-réveil.
DK69300C
(en )
1949-06-07
Process for the preparation of acyloxyphenylalkylamines.
DK62377C
(en )
1944-06-26
Process for the Preparation of Sulfanilylguanidine.
DK67862C
(en )
1948-11-01
Process for the preparation of α-bromopropiophenone.
DK68152C
(en )
1948-12-20
Process for the preparation of o-arylenediamines.
DK68800C
(en )
1949-03-28
Process for the preparation of acyloxyphenyl-alkylamines.
DK68994C
(en )
1949-04-25
Process for the preparation of ε-lactams.
DK67496C
(en )
1948-08-30
Process for the preparation of sulfonylurethanes.
DK75117C
(en )
1952-12-15
Process for the preparation of sulfanilamidopyrimidines.
DK67794C
(en )
1948-10-18
Process for the preparation of acyloxyphenyl-alkylamines.
DK69242C
(en )
1949-05-23
Process for the preparation of esters of 1-alkyl-4-oxy-piperidine.
DK64492C
(en )
1946-05-20
Process for the Preparation of Aliphatic N-Sulfonylureas.
DK67377C
(en )
1948-08-09
Process for the production of polyurethanes.
DK68609C
(en )
1949-02-21
Process for the extraction of pectins.
DK69241C
(en )
1949-05-23
Process for the preparation of endoperoxides of the ascaridol type.
DK72689C
(en )
1951-06-25
Plants for butter production.
DK64158C
(en )
1945-12-10
Method of Mechanical Stealing of Fruit.
DK64261C
(en )
1946-01-28
Machine for the production of Tavestof objects.
DK67297C
(en )
1948-07-26
Procedure for the production of animal feed.
DK69283C
(en )
1949-05-30
Process for the production of higher molecular weight polyurethanes.