CH312068A
(en )
1955-12-31
Construction element.
GR13919B
(en )
1952-10-25
METHOD OF CONSTRUCTION OF PENS FROM REINFORCED CONCRETE, BY THE CENTRAL METHOD.
CH305360A
(en )
1955-02-28
Building.
CH312152A
(en )
1955-12-31
Camiciotto.
GR13957B
(en )
1952-11-13
MACHINE MAKING POINTS FROM REINFORCED OR NON-CONCRETE BY THE CENTRAL METHOD.
CH303729A
(en )
1954-12-15
Lathe point.
GR13487B
(en )
1952-03-18
CEMENT COLUMN MANUFACTURING SYSTEM.
CH301608A
(en )
1954-09-15
Teletypewriter.
GR13648B
(en )
1952-06-20
AERASCO CONSTRUCTION.
DK78602C
(en )
1954-12-13
Process for the production of lightweight concrete.
GR16249B
(en )
1955-05-10
CONSTRUCTION OF NEW CEMENT FROM LEFKOLITOS, DOLOMITOUS SERPANTINI.
BE519714A
(en )
1955-05-13
GYROSCOPE.
GR13301B
(en )
1951-11-29
NEW TYPE CEMENT PLANT.
DK90584C
(en )
1961-03-13
Light-permeable, sound-absorbing building element.
DK79705C
(en )
1955-08-15
Process for the preparation of N-ethyl-α, α-dimethylsuccinimide.
DK79704C
(en )
1955-08-15
Process for the preparation of N-propyl-α, β-dimethylsuccinimide.
GR14543B
(en )
1953-07-13
BUILDING CONSTRUCTION.
DK97156C
(en )
1963-10-21
Reinforcement unit for prestressed, reinforced concrete structures.
DK83220C
(en )
1957-07-29
Building block.
GR13649B
(en )
1952-06-20
CATALYST SOLUTION ACCELERATED HARDENING BY CEMENT, PORTLAND TYPE, MORTAR.
DK87163C
(en )
1959-04-20
Process for the preparation of threo-1-p-methylsulfonylphenyl-2-dichloro-acetamidopropane-1,3-diols.
DK89298C
(en )
1960-07-11
Process for the preparation of 1-p-nitrophenyl-2-dichloroacetamidopropane-1,3-diols.
DK80682C
(en )
1956-03-12
Construction element.
DK81539C
(en )
1956-12-10
Pipe assembly.
DK84634C
(en )
1958-03-24
Rail construction.