DK107112C
(en )
1967-04-24
Apparatus for welding pipes.
DK121847B
(en )
1971-12-06
Apparatus for making cement pipes.
DK91402C
(en )
1961-07-24
Apparatus for bending pipes.
DK106269C
(en )
1967-01-09
Apparatus for making a drain pipe.
DK136346B
(en )
1977-10-03
Apparatus for deformation of pipes.
DK102810C
(en )
1965-10-11
Apparatus for the production of liquid nitrogen.
DK100806C
(en )
1965-01-25
Apparatus for making long-kneaded dough-shaped bodies.
DK107859C
(en )
1967-07-10
Apparatus for stacking uniform objects.
DK100866C
(en )
1965-01-25
Apparatus for the simultaneous manufacture of a number of concrete pipes.
DK103602C
(en )
1966-01-24
Apparatus for making lightweight concrete blocks.
DK95575C
(en )
1963-03-11
Method and apparatus for making cement.
DK102667C
(en )
1965-09-20
Apparatus for making screw-wound, welded pipes.
DK88047C
(en )
1959-10-26
Apparatus for treating elbows.
DK95360C
(en )
1963-02-11
Method and apparatus for manufacturing drainage pipes.
DK86959C
(en )
1959-03-02
Apparatus for laying cables.
DK103875C
(en )
1966-02-28
Machine for the manufacture of asbestos-cement pipes.
DK92710C
(en )
1962-02-05
Apparatus for examining soil formations.
DK96923C
(en )
1963-09-16
Method of manufacturing concrete pipes and apparatus for carrying out the method.
DK87100C
(en )
1959-03-31
Method for erecting sewage.
DK96145C
(en )
1963-06-04
Apparatus for making butter.
DK94481C
(en )
1962-10-08
Apparatus for making shell molds.
DK97224C
(en )
1963-10-28
Apparatus for stacking objects.
DK99614C
(en )
1964-08-24
Apparatus for producing direct positive images.
DK101283C
(en )
1965-03-15
Apparatus for the automatic production of photocopies according to the diffusion method.
DK96939C
(en )
1963-09-23
Apparatus for the fractionation of gases.