DK107720C
(en )
1967-06-26
Method and control means for laying subsea pipelines.
DK125764B
(en )
1973-04-30
Pipeline and heat-insulated pipe for use therein.
DK107112C
(en )
1967-04-24
Apparatus for welding pipes.
DK91402C
(en )
1961-07-24
Apparatus for bending pipes.
DK110104C
(en )
1968-11-11
Method for assembling pipe pieces.
DK105596C
(en )
1966-10-17
Method for laying subsea pipelines.
DK106895C
(en )
1967-03-28
Fittings for plastic pipes.
DK107727C
(en )
1967-06-26
Hydraulic system for moving pipes and side pipe stabilizers.
DK109312C
(en )
1968-04-08
Fire pipes, especially for hole-loading projectiles.
FR1231177A
(en )
1960-09-27
Improvements made to supports for conduits, pipelines and the like
DK105859C
(en )
1966-11-14
Method for laying drainage pipes and pipes for carrying out the method.
DK108174C
(en )
1967-10-02
Method for welding pipes together.
GR18306B
(en )
1957-11-28
QUICK IRON PIPE CONNECTION SYSTEM.
DK92673C
(en )
1962-01-29
Drilling bar for pipes.
DK91061C
(en )
1961-06-12
Filter for installation in pipelines.
DK98163C
(en )
1964-03-02
Fire pipes for projectiles.
GR24141B
(en )
1963-01-16
METHOD FOR STRENGTHENING PIPES.
DK96393C
(en )
1963-07-01
Apparatus for bending pipes, rods and profile iron.
DK94590C
(en )
1962-10-22
Flexible connecting pipe for conveyors.
DK92990C
(en )
1962-03-12
Pipe coupling for smooth pipes.
DK89763C
(en )
1960-09-26
Branch for pipelines.
DK107203C
(en )
1967-05-01
Method for sealingly interlocking two interconnected pipe ends.
GR19869B
(en )
1959-07-04
PIPE CONNECTION.
DK103010C
(en )
1965-11-01
Manifolds for drainage installations.
DK95108C
(en )
1963-01-07
Closing means for pipelines.