CH291181A
(en )
1953-06-15
Method and device for dividing liquid material.
AT263324B
(en )
1968-07-25
Device for leveling and smoothing the surface of concrete ceilings
AT289187B
(en )
1971-04-13
Process for the production of prestressed concrete longitudinal girders and formwork for the implementation of the process
AT175049B
(en )
1953-05-26
Method and device for prestressing and anchoring the reinforcement of supporting structures
CH284354A
(en )
1952-07-31
Method and device for the continuous mixing of textile fibers.
AT181068B
(en )
1955-02-10
Method and device for anchoring the prestressing steel of prestressed concrete structures
AT176498B
(en )
1953-10-26
Method of retarding the setting of cements
AT181951B
(en )
1955-05-10
Method and device for the production of structures and components from prestressed concrete
AT168998B
(en )
1951-09-25
Method and device for the production of in-situ concrete piles
AT190662B
(en )
1957-07-10
Process for prestressing and anchoring the reinforcements of supporting structures and equipment for carrying out the process
AT195081B
(en )
1958-01-25
Device for anchoring and prestressing concrete reinforcements
AT175366B
(en )
1953-07-10
Method and device for prestressing reinforcing wires
AT171519B
(en )
1952-06-10
Method and device for the production of prestressed steel-string concrete supports
AT185082B
(en )
1956-03-26
Method for erecting structures in bulk construction and formwork and scaffolding for this
AT179887B
(en )
1954-10-11
Prestressed structural or structural member and method for its manufacture
AT169429B
(en )
1951-11-10
Method of erecting formwork and beams for the same
AT180552B
(en )
1954-12-27
Method and device for the expansion of pits and other spaces using anchors
CH271816A
(en )
1950-11-15
Process for the construction of body structures.
AT185084B
(en )
1956-03-26
Process for the construction of glass-concrete structures and means for carrying out this process
CH312757A
(en )
1956-02-29
Method and device for drying roof tiles and the like
AT173045B
(en )
1952-11-10
Method of laying reinforced concrete sleepers for rails and devices for carrying out the method
AT169420B
(en )
1951-11-10
Processes and devices for prestressing pressure-resistant components
AT176010B
(en )
1953-09-10
Device for spraying concrete or mortar
AT225959B
(en )
1963-02-25
Method and device for straightening the strength of concrete floors
AT171527B
(en )
1952-06-10
Process for the production of in-situ concrete piles and equipment for them