CH434716A
(en )
1967-04-30
Plastic pipe
BE758444A
(en )
1971-04-16
FITTINGS FOR PLASTIC PIPES
AT289487B
(en )
1971-04-26
Plastic pipe
BG19098A3
(en )
1975-04-30
FACILITY FOR MANUFACTURING PLASTIC PIPES WITH TRANSVERSE PROFILING
FR1477201A
(en )
1967-04-14
Pipe fittings
CH429331A
(en )
1967-01-31
Pipe coupling for plastic pipes
AT272017B
(en )
1969-06-25
Smooth tube screw connection for plastic tubes
CH507469A
(en )
1971-05-15
Clamp coupling for the quick connection of pipes or hoses made of plastic in particular
AT268149B
(en )
1969-01-27
Plastic drainage pipe
FR1516389A
(en )
1968-03-08
Connection of plastic pipes
AT308394B
(en )
1973-07-10
Welding device for thermoplastic plastics
CH439888A
(en )
1967-07-15
Plastic pipe connection
CH466952A
(en )
1968-12-31
Pipe fittings, in particular for plastic pipes
CH418748A
(en )
1966-08-15
Plastic pipe
FR1359919A
(en )
1964-04-30
Junction fitting for plastic pipes
AT239018B
(en )
1965-03-10
Welding socket connection for thermoplastic plastic pipes
AT272016B
(en )
1969-06-25
Pipe connection for thermoplastic plastic pipes in particular
AT261337B
(en )
1968-04-25
Plastic pipe clamp for plastic pipes
FR1432628A
(en )
1966-03-25
Fitting for plastic pipes
FI46701C
(en )
1973-06-11
Device for the manufacture of reinforced plastic pipes
DK106895C
(en )
1967-03-28
Fittings for plastic pipes.
AT270317B
(en )
1969-04-25
Coupling for plastic pipelines
FR1472802A
(en )
1967-03-10
Flexible connector for synthetic plastic pipes, for example in sewers
FR1453647A
(en )
1966-06-03
Coupling for plastic pipes
FR1540772A
(en )
1968-09-27
Plastic composite pipe