CH292505A
(en )
1953-08-15
Centrifuge.
CH293178A
(en )
1953-09-15
Microscope lens.
DK81007C
(en )
1956-05-22
Process by melt spinning poly-ɛ-caprolactam.
CH286867A
(en )
1952-11-15
Epilamization process.
CH283382A
(en )
1952-06-15
Ring spinning machine.
DK85938C
(en )
1958-07-21
Process for the production of cement.
DK76436C
(en )
1953-09-28
Machine for making lampshades.
DK80567C
(en )
1956-02-20
Method for degumming textile fibers.
DK75992C
(en )
1953-06-15
Chapon-type spinning machine.
DK79829C
(en )
1955-09-12
Process for the preparation of substituted erythro-2-dichloroacetamido-1-p-nitrophenyl-3-chloropropan-1-ols.
DK78411C
(en )
1954-11-15
Process for the preparation of streptomycin.
DK77928C
(en )
1954-08-09
Process for the preparation of β, β, β-trichloroethylidene-acetyl-thiophenes.
DK81097C
(en )
1956-09-17
Machine for automatic production of brushes.
DK75304C
(en )
1953-01-19
Process for the preparation of 2,5-diacetoxytetrahydrofuran.
DK79104C
(en )
1955-04-12
Process for the preparation of 1,2,3,4-tetrahydrofluorenone.
DK79732C
(en )
1955-08-22
Process for the preparation of 1-hydroxy-4-methoxy-7-keto-13-methyl-5,6,7,9,10,13-hexahydrophenanthrene.
CH300539A
(en )
1954-08-15
Spinneret.
DK75008C
(en )
1952-11-17
Spinning top.
DK76860C
(en )
1953-12-21
Machine for making hollow glass objects.
DK84290C
(en )
1958-01-27
Process for the preparation of threoesters of 2-dichloro-acetamido-1-p-nitrophenyl-1-chloro-3-hydroxypropane.
DK78265C
(en )
1954-10-18
Process for the preparation of 3-oxy-4-carboxy-1-phenylisothiocyanate.
DK79859C
(en )
1955-09-19
Process for the preparation of the threoforms of 2-dichloroacetamido-1-p-nitrophenyl-3-chloropropan-1-ol.
DK80918C
(en )
1956-04-30
Process for the preparation of threoesters of 2-dichloroacetamido-1-p-nitrophenyl-1-chloro-3-hydroxypropane.
DK81849C
(en )
1956-09-24
Process for the preparation of 11-oxysteroids.
DK77756C
(en )
1954-07-05
Process for the preparation of 6-methyl-8-oxy-ergoline.