IL36889A0
(en )
1971-07-28
Apparatus for the production of plastics pipes
PH13386A
(en )
1980-03-25
Method of lining a pipe
ZA724516B
(en )
1973-03-28
Method of forming pipes
AT314940B
(de )
1974-04-25
Verfahren zur Herstellung gekrümmter Rohrformstücke
CA976045A
(en )
1975-10-14
Method of manufacturing covered steel pipes
KE2679A
(en )
1976-12-10
Method of forming pipe
IL38755A0
(en )
1972-04-27
Process and apparatus for the production of reinforcement
CA954551A
(en )
1974-09-10
Method of manufacturing flared tube couplings
CA948281A
(en )
1974-05-28
Method and apparatus for the production of welded tubing
CA962049A
(en )
1975-02-04
Process and apparatus for the production of straight-bead welded pipe
ZA723608B
(en )
1973-03-28
Method of fastening pipes
AU2021370A
(en )
1972-03-23
A process for the manufacture of seamless steel tubes
CA960163A
(en )
1974-12-31
Silencing means for steel pipe production lines
PH10394A
(en )
1977-03-04
Method of longitudinal reinforcing plastic pipes
CA1000568A
(en )
1976-11-30
Resin coated steel pipe and process and equipment for its production
CS181314B1
(en )
1978-03-31
Method of coupling production for coupling of steel tubes with thermoplastic pipes
JPS57185128A
(en )
1982-11-15
Manufacture of heat insulating-acoustic pipe
GB1398991A
(en )
1975-06-25
Process for repairing a cracked pipe
YU34637B
(en )
1979-12-31
Process for the production of shrinkable polyethylene tubes
CA919257A
(en )
1973-01-16
Process for producing spiralweld pipe
AU440258B2
(en )
1973-09-06
Method of manufacturing seamless steel pipes
EG10804A
(en )
1976-06-30
Method for forming pipe joints for thermo plastic pipes and apparates therefor
AT318986B
(de )
1974-11-25
Verbindungsstück zum Kuppeln zweier Rohre unterschiedlichen Durchmessers
CA886087A
(en )
1971-11-16
Process for the production of pipe
CS189851B1
(en )
1979-05-31
Facility for production of the pipeline couplings from thermoplastic pipes