DK77202C
(en )
1954-03-01
Form for simultaneous casting of several, preferably elongated concrete elements.
FR1129402A
(en )
1957-01-21
Pouring gutter
DK76101C
(en )
1953-07-13
Method for casting concrete walls.
FR990410A
(en )
1951-09-21
Stone for construction
DK77413C
(en )
1954-04-20
Process for the preparation of N-acylamidodiols.
DK72679C
(en )
1951-06-25
Cast building block.
DK78921C
(en )
1955-02-28
Machine for making concrete pipes.
DK70925C
(en )
1950-04-24
Wooden construction block.
DK78600C
(en )
1954-12-13
Machine for making building blocks.
DK76520C
(en )
1953-10-19
Process for the preparation of N-acylamidodiols.
DK76599C
(en )
1953-11-02
Process for the preparation of phenoxyacetamidines.
DK76602C
(en )
1953-11-02
Process for the preparation of 2-amino-4-oxy-pteridines.
DK80664C
(en )
1956-03-12
Process for the preparation of 1-alkylpiperazine-4-mono-carboxamides.
GR11195B
(en )
1947-06-24
CONCRETE STONES.
DK74127C
(en )
1952-05-05
Building stone forming machine.
DK77130C
(en )
1954-02-22
Process for the preparation of derivatives of 2-thiouracil.
ES17783Y
(en )
1949-03-01
Concrete block for precast buildings.
DK73149C
(en )
1951-10-01
Method for manufacturing building blocks.
DK75013C
(en )
1952-11-24
Process for the preparation of sulfonamide derivatives.
DK77790C
(en )
1954-07-12
Process for the preparation of derivatives of fentiazine.
DK76409C
(en )
1953-09-21
Method for cooling cement clinker.
DK73038C
(en )
1951-09-03
Machine for casting and shaping concrete pipes.
FR998106A
(en )
1952-01-15
Formwork
DK71497C
(en )
1950-09-18
Jack for setting two-part columns.
DK71686C
(en )
1950-11-06
Mixer for the production of lightweight concrete.