DK109251C
(en )
1968-04-08
Apparatus for drilling in rocky ground underground.
FR1193727A
(en )
1959-11-04
Perforated tube for anchoring in the ground
CH326423A
(en )
1957-12-15
Roller shovel
AT204243B
(en )
1959-07-10
Device for securing holes in the ground to be drilled in flowing sand, rolling gravel, etc. similar Floors
CH441194A
(en )
1967-08-15
Drills, especially for drilling in the ground or loose rock
FR1195283A
(en )
1959-11-16
Turbine for soil drilling, usable in particular as a turbo-corer
FR1126237A
(en )
1956-11-19
Device for drilling holes especially in the ground
SU4699A1
(en )
1928-02-29
Device for drilling large-diameter holes in wood by selecting grooves at the periphery of the hole
CH388366A
(en )
1965-02-28
Mobile machine for compacting the road substructure and superstructure
AT199138B
(en )
1958-08-11
Device for shooting in bolts
DK81638C
(en )
1956-12-27
Bolt for embedding.
ES252815A1
(en )
1960-02-01
Improvements in devices for the building of hydraulic works in water currents (Machine-translation by Google Translate, not legally binding)
BE573594A
(en )
1959-04-01
Device for anchoring bolts in holes.
CH368962A
(en )
1963-04-30
Spreading device, e.g. for spreading artificial fertilizer
FR69825E
(en )
1958-12-30
Device for drilling holes especially in the ground
FR1145610A
(en )
1957-10-28
Rotary tool for digging wells in the ground
DK92894C
(en )
1962-02-26
Lining pipes for concrete piles cast in the ground with reinforcement.
DK93007C
(en )
1962-03-12
Method for depositing sand asphalt, especially under water.
DE1633854U
(en )
1952-01-31
DEVICE FOR RAISING THE AREAS TO BE GLUEED ON WORKPIECES, IN PARTICULAR SHOE SOLES.
DK98361C
(en )
1964-04-06
Pneumatic ram drilling apparatus for generating boreholes in the ground.
DK81251C
(en )
1956-07-02
Soil test device for resistance measurement in boreholes.
DK83532C
(en )
1957-09-23
Harrow for use in connection with a main harrow.
AT213344B
(en )
1961-02-10
Device for moving the main trestle in bucket chain floating dredgers
AT196424B
(en )
1958-03-25
Device for adjusting the keystroke strength on key-operated machines
AT196900B
(en )
1958-03-25
Device for grinding elastic transverse strips over streets and the like like