CH261402A
(en )
1949-05-15
Stylograph.
CH247010A
(en )
1947-02-15
Stylograph.
DK86392C
(en )
1958-10-20
Process for making soap.
FR905687A
(en )
1945-12-11
Softeners
CH261676A
(en )
1949-05-31
Montre-réveil.
DK62377C
(en )
1944-06-26
Process for the Preparation of Sulfanilylguanidine.
DK67496C
(en )
1948-08-30
Process for the preparation of sulfonylurethanes.
DK67794C
(en )
1948-10-18
Process for the preparation of acyloxyphenyl-alkylamines.
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.
DK69300C
(en )
1949-06-07
Process for the preparation of acyloxyphenylalkylamines.
DK75117C
(en )
1952-12-15
Process for the preparation of sulfanilamidopyrimidines.
DK64261C
(en )
1946-01-28
Machine for the production of Tavestof objects.
DK72762C
(en )
1951-07-16
Process for the preparation of piperindine compounds.
CH264217A
(en )
1949-10-15
Perforated brick.
DK70259C
(en )
1949-11-28
Process for the preparation of substituted sulfonylureas.
DK68331C
(en )
1949-01-10
Process for the preparation of α-monohalogen lactams.
DK68516C
(en )
1949-02-07
Process for the preparation of solutions of nitrocellulose.
DK64492C
(en )
1946-05-20
Process for the Preparation of Aliphatic N-Sulfonylureas.
DK68055C
(en )
1948-12-06
Process for the preparation of β-substituted benzene sulfothioureas.
DK72859C
(en )
1951-08-06
Process for the preparation of β-substituted benzene sulfonylguanidines.
DK74598C
(en )
1952-08-25
Process for the preparation of substituted diamines.
DK67377C
(en )
1948-08-09
Process for the production of polyurethanes.