CH326074A
(en )
1957-12-15
Anchoring device, in particular for boreholes
CH319129A
(en )
1957-01-31
Device for cutting staple fibers
AT180718B
(en )
1955-01-10
Vibrating device, in particular for compacting concrete
AT176354B
(en )
1953-10-10
Device for impregnating wood
CH297770A
(en )
1954-04-15
Device for cutting construction elements from an aerated concrete raw block.
AT176010B
(en )
1953-09-10
Device for spraying concrete or mortar
FR1042013A
(en )
1953-10-28
Improvement in formwork for concrete, aggregates and similar materials
DK79968C
(en )
1955-10-10
Reinforcing element for concrete, in particular for prestressed concrete.
AT183398B
(en )
1955-10-10
Device for rolling material, in particular metallic material
AT165406B
(en )
1950-02-25
Device for compressing deformable masses
AT299780B
(en )
1972-06-26
Vibrating device for compacting concrete
FR1045078A
(en )
1953-11-24
Concrete vibrator
DK78101C
(en )
1954-09-13
Device for concrete laying machines.
IS677A7
(en )
1951-05-12
Concrete method for use in concrete or similar materials using molds.
FR1047860A
(en )
1953-12-17
Formwork press
AT174729B
(en )
1953-04-25
Vibrating device, especially as an internal vibrator for compacting loose masses
AT183100B
(en )
1955-09-10
Vibrating device, in particular for compacting soil
DK81901C
(en )
1956-09-24
Mixer for concrete and similar materials.
AT174568B
(en )
1953-04-10
Vibrating device on mixers for concrete u. like
AT177708B
(en )
1954-02-25
Clamping device for a lifting device, especially for concrete block vibrating machines
AT182845B
(en )
1955-08-10
Cleaning apparatus, in particular for cleaning floors
CH266846A
(en )
1950-02-28
Clamping device for concrete formwork.
AT173285B
(en )
1952-12-10
Tilting mixers, in particular for concrete
AT184603B
(en )
1956-02-10
Hand-held plate compactor
AT171836B
(en )
1952-07-10
Concrete blocks, in particular floorboards