FR1223733A
(en )
1960-06-20
Device for placing shaped stones or molded blocks in the lining of underground excavations
BE578642A
(en )
1959-08-31
Device for placing shaped stones or molded blocks in the linings of underground excavations.
YU155871A
(en )
1980-06-30
Moving device for ascertaining the altitude level of railsand the condition of the track
FR1228237A
(en )
1960-08-29
Device for placing stones or lining blocks in underground excavations
FR1282755A
(en )
1962-01-27
Lifting device, in particular for vehicles, or pressing device or the like
BE576560A
(en )
1959-07-01
Devices for placing stones or lining blocks in underground excavations
FR1174970A
(en )
1959-03-18
Special pneumatic for erg or sand dunes
FR1222071A
(en )
1960-06-08
Polyurethane composition for molding or casting and its applications
BE766678A
(en )
1971-10-01
PAVING STONES FOR JUNCTIONS
BE782038A
(en )
1972-07-31
DEVICE FOR THE MOLDING OF CONCRETE BLOCKS
FR1225189A
(en )
1960-06-29
Watertight connection device for plastic or mixed pipes
FR1201934A
(en )
1960-01-06
Anchoring device for rails
BE587295A
(en )
1960-05-30
Device for reheating powdery materials, in particular ground raw cement
AT285074B
(en )
1970-10-12
Device for separating the slag during pouring
FR1249691A
(en )
1960-12-30
Locker device for displays and the like
FR1250852A
(en )
1961-01-13
Anchoring device for the support of underground excavations
FR1251641A
(en )
1961-01-20
Tensioning device for the tracks of tracked vehicles
FR1197984A
(en )
1959-12-03
Anchoring device especially for mines
FR1266957A
(en )
1961-07-17
Clamping device for concentric or shaped parts
FR1218632A
(en )
1960-05-11
Recovery strips for vehicles stuck in the sand or stuck
BE583211A
(en )
1960-02-01
Method and device for preventing automobile accidents on the roads.
FR1210515A
(en )
1960-03-09
Method and device for the felling of coal, usable in particular in mines
FR1400516A
(en )
1965-05-28
Sampling device for granulated or powdered material, in particular for iron ore
BE608373A
(en )
1962-01-15
Device for the production of concrete curb blocks
BE593728A
(en )
1960-12-01
Apparatus for loading stone slabs or the like