DE3366538D1
(en )
1986-11-06
Method of and apparatus for repairing drains and underground pipelines
GB2157344B
(en )
1987-03-25
Method and apparatus for the production of underground pipelines
DE3361635D1
(en )
1986-02-06
Method and apparatus for removing pipe coatings
GB2078889B
(en )
1984-01-04
Pipe tapping method and apparatus
JPS5777785A
(en )
1982-05-15
Boring apparatus for and method of replacing or removing underground cables
GB2081899A
(en )
1982-02-24
Method and apparatus for pipe inspection
DE3164523D1
(en )
1984-08-09
Method and apparatus for lining of an excavation
EP0026353A3
(en )
1981-05-13
Method and apparatus for completing diverless subsea flowline connections
GB2147080B
(en )
1987-04-08
Apparatus for and a method of repairing ducts
IL62068A0
(en )
1981-03-31
Method of and apparatus for installing underground lines,pipes or cables
GB2123714B
(en )
1985-09-18
Method and apparatus for lining of pipes
GB2169983B
(en )
1988-07-27
Method of and apparatus for repairing drains and pipelines
GB2115103B
(en )
1985-11-27
Method and apparatus for grouting between pipes
DE3475345D1
(en )
1988-12-29
Method and apparatus for leak testing of pipe
JPS56154233A
(en )
1981-11-28
Method and device for repairing pipe from inside
JPS5796142A
(en )
1982-06-15
Method and apparatus for installing inner pipe in sleeve pipe
AU7156381A
(en )
1982-04-28
Method and apparatus for running and cementing pipe
HK5586A
(en )
1986-01-31
Method of and apparatus for repairing drains and underground pipelines
GB2059534B
(en )
1983-11-16
Method and apparatus for completing diverless subsea flowline connections
DE3370823D1
(en )
1987-05-14
Method and apparatus for quenching steel pipes
JPS57107495A
(en )
1982-07-03
Repairing method of pipe
JPS57123392A
(en )
1982-07-31
Method of and apparatus for burrying pipes
JPS5783786A
(en )
1982-05-25
Repairing method of leaked pipe
JPS5790492A
(en )
1982-06-05
Leakage repairing method of buried pipe
JPS55122996A
(en )
1980-09-22
Method of and apparatus for laying pipe