CH286867A
(en )
1952-11-15
Epilamization process.
GR12325B
(en )
1950-01-23
MACHINE FOR THE MANUFACTURE OF PERFORATED CAIKERAMA BRICKS.
CH290809A
(en )
1953-05-31
Removable construction.
CH293717A
(en )
1953-10-15
Stylograph.
CH305374A
(en )
1955-02-28
Clay rasp.
DK77861C
(en )
1954-07-26
Process for the preparation of chloronitrofentiazine-9 oxides.
CH303467A
(en )
1954-11-30
Telephonograph.
ES195065A1
(en )
1950-12-01
PROCEDURE FOR THE MANUFACTURE OF ARIL-OXY-NITRO-CARBOXYLIC COMPOUNDS.
ES23059Y
(en )
1951-03-01
Hollow brick.
DK85938C
(en )
1958-07-21
Process for the production of cement.
IS624A7
(en )
1950-04-01
Process for the production of antibiotics.
DK76436C
(en )
1953-09-28
Machine for making lampshades.
DK78265C
(en )
1954-10-18
Process for the preparation of 3-oxy-4-carboxy-1-phenylisothiocyanate.
DK77756C
(en )
1954-07-05
Process for the preparation of 6-methyl-8-oxy-ergoline.
DK81849C
(en )
1956-09-24
Process for the preparation of 11-oxysteroids.
DK84290C
(en )
1958-01-27
Process for the preparation of threoesters of 2-dichloro-acetamido-1-p-nitrophenyl-1-chloro-3-hydroxypropane.
DK85821C
(en )
1958-07-07
Process for the preparation of propionaldehydes.
DK80918C
(en )
1956-04-30
Process for the preparation of threoesters of 2-dichloroacetamido-1-p-nitrophenyl-1-chloro-3-hydroxypropane.
DK76519C
(en )
1953-10-19
Process for the preparation of 2-acetoxyfuran.
DK79859C
(en )
1955-09-19
Process for the preparation of the threoforms of 2-dichloroacetamido-1-p-nitrophenyl-3-chloropropan-1-ol.
DK77487C
(en )
1954-05-03
Process for the preparation of 3-oxy-4-carboxyphenylthiourea.
CH281562A
(en )
1952-03-15
Blow-Down Process.
FI26140A
(en )
1953-01-10
Process for the preparation of 3,4-dimethyl-5-phenyl-2-iminothiazolidine
GR11520B
(en )
1948-02-25
MACHINE MAKING MACHINE.
DK75311C
(en )
1953-01-19
Process for the manufacture of a dewaxing agent.