DK77145C
(en )
1954-02-22
Method for disinfecting surfaces.
DK78562C
(en )
1954-12-06
Installations for hot-dip galvanizing of objects, in particular hollow objects.
DK77500C
(en )
1954-05-03
Method for coating metal objects with another metal.
CH280906A
(en )
1952-02-15
Steel holder.
FR1024953A
(en )
1953-04-09
Coating
CH285405A
(en )
1952-09-15
Building construction block.
CH306520A
(en )
1955-04-15
Telephone installation.
DK83099C
(en )
1957-07-08
Process for the preparation of the hydrochloride of threo-1-phenyl-2-amino-1,3-propanediol-O, O-diacylate.
GR12690B
(en )
1950-11-02
METHOD OF USING THE TELEPHONE DIRECTORAL CATALOG OF THE CITY.
DK77928C
(en )
1954-08-09
Process for the preparation of β, β, β-trichloroethylidene-acetyl-thiophenes.
ES24953Y
(en )
1951-04-01
New hollow brick.
DK79567C
(en )
1955-07-18
Method for manufacturing metallic hollow bodies.
DK79829C
(en )
1955-09-12
Process for the preparation of substituted erythro-2-dichloroacetamido-1-p-nitrophenyl-3-chloropropan-1-ols.
DK77598C
(en )
1954-05-31
Process for the preparation of α-aroyl-β-trichloromethyl ethylenes.
DK87830C
(en )
1959-09-14
Process for the preparation of chloramphenicol.
GR12588B
(en )
1950-08-28
METAL DISTRIBUTION SYSTEM.
DK80136C
(en )
1955-11-14
Metal spray gun.
CH280701A
(en )
1952-01-31
Coating for demijohns.
DK73189C
(en )
1951-10-08
Device for spraying devices to prevent dripping from the spray pipes.
ES23059Y
(en )
1951-03-01
Hollow brick.
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.
AT173055B
(en )
1952-11-10
Hot-dip galvanized sheet metal vessel
AT168717B
(en )
1951-07-25
Tile for wall cladding, etc. like