CH343348A
(en )
1959-12-31
Method for casting anchor bolts in boreholes and sealing bodies for carrying out this method
AT332101B
(en )
1976-09-10
DEVICE FOR SPREADING CONCRETE
CH459074A
(en )
1968-06-30
Method of anchoring an object in the ground
CH501107A
(en )
1970-12-31
Method for compacting ballast and ballast compacting machine for carrying out the method
IE34206B1
(en )
1975-03-05
Method for repairing concrete roads
CH462871A
(en )
1968-09-30
Method for supporting vault parts in caverns, tunnels or tunnels in the rock and device for carrying out the method
AT181573B
(en )
1955-04-12
Method for lining canals pre-drilled in the ground with concrete
CH542028A
(en )
1973-09-30
Method for cutting holes and equipment for performing this method
CH333557A
(en )
1958-10-31
Method of filling projectiles with explosives
AT295441B
(en )
1972-01-10
Method for determining the distribution of one or more additives in a cement mixture intended for cementing boreholes
CH484730A
(en )
1970-01-31
Method of making concrete with hydrating binder
AT303787B
(en )
1972-12-11
Mobile device for picking up or laying cross sleepers
CH534280A
(en )
1973-02-28
Method and device for wet spraying concrete
AT307959B
(en )
1973-06-12
Method for setting mineral wool
CH464991A
(en )
1968-11-15
Method for building tunnels and galleries and device for carrying out the method
CH306603A
(en )
1955-04-30
Method of coloring masses.
AT190085B
(en )
1957-06-11
Method for roughening concrete roads
AT290611B
(en )
1971-06-11
Method and device for joint-filling, waterproofing and load-bearing injection of the masonry of tunnels
NL166511B
(en )
WATER-SEALING OR WATER COLOR COMPOSITION FOR A JOINT IN A CONCRETE CONSTRUCTION AND METHOD FOR APPLYING THIS.
CH524010A
(en )
1972-06-15
Method of felting wool
CH296585A
(en )
1954-02-28
Method of arranging dowels in concrete walls.
AT180973B
(en )
1955-02-10
Procedure for the indication of earth faults in double lines
FR1089834A
(en )
1955-03-22
Construction method applicable in the building sector and means for achieving it
AT192858B
(en )
1957-11-11
Device for injecting and grouting construction joints, in particular those of concrete dams
FR1090114A
(en )
1955-03-28
Penstock in armored galleries and method for their construction