ITGE910140A1
(en )
1993-04-30
DEVICE FOR WELDING PIPES BETWEEN THEM
ITTO920374A0
(en )
1992-04-30
CONNECTION JOINT FOR METAL PIPES.
ITTO920788A1
(en )
1994-03-29
METHOD WITH CERAMIC WELDING EQUIPMENT.
IT1267435B1
(en )
1997-02-05
ELECTRONIC BEAM TUBES.
IT1237199B
(en )
1993-05-26
STEEL REDUCER REDUCER FOR PIPES.
ITRM930311A1
(en )
1994-11-14
PUSHING ROLLING MACHINE FOR PIPES WITHOUT WELDING WITH ELECTRONIC BALANCE OF FORCES.
ITGE940054A0
(en )
1994-05-05
METHOD AND DEVICE FOR WELDING PIPE TO EACH OTHER.
ITRM920824A1
(en )
1994-05-13
PUSHING ROLLING MACHINE FOR PIPES WITHOUT WELDING WITH ELECTRONIC BALANCE OF FORCES.
IT1291952B1
(en )
1999-01-21
PUSH COLD ROLLING MACHINE FOR SEAMLESS PIPES WITH ELECTRONIC BALANCING OF STATIC FORCES.
ITRM950229A1
(en )
1996-10-12
PUSHING ROLLING MACHINE FOR PIPES WITHOUT WELDING WITH ELECTRONIC BALANCE OF FORCES.
IT1266836B1
(en )
1997-01-21
ELECTRONIC BEAM TUBES.
IT9048368A0
(en )
1990-10-16
PUSH MILL FOR SEAMLESS TUBES WITH ELECTRONIC FORCE BALANCER
ITMI940015V0
(en )
1994-01-11
PERFECT FITTING FOR PIPES
ITRM950751A1
(en )
1997-05-14
PUSHING ROLLER FOR PIPES WITHOUT WELDING WITH ELECTRONIC BALANCING OF STATIC FORCES
ITRM940202A1
(en )
1995-10-11
PUSH MILL FOR SEAMLESS TUBES WITH ELECTRONIC FORCE BALANCING
ITMI930893A1
(en )
1994-11-05
FITTING FOR PIPES
GB2291609B
(en )
1997-01-22
Pipe forming machine
ITRM910891A1
(en )
1992-10-14
PUSH MILL FOR SEAMLESS TUBES WITH ELECTRONIC FORCE BALANCING.
ITRM950611A1
(en )
1997-03-14
FORWARD AND PUSHING DEVICE FOR A COLD ROLLING MACHINE, FOR PIPES WITHOUT WELDING WITH PUSH APPLIED TO THE BLANK WITH ELECTRONIC BALANCE OF THE FORCES
IT9085599A0
(en )
1990-07-17
ANTI-THREADING BUSH FOR PIPE
IT8948524A0
(en )
1989-11-06
PUSH MILL FOR SEAMLESS TUBES WITH ELECTRONIC FORCE BALANCING.
IT1278566B1
(en )
1997-11-24
BRACKET FOR PIPES
IT9021597A0
(en )
1990-09-28
ROLLING PROCEDURE FOR TUBES WITH DRAWING
ITMO920108A1
(en )
1994-01-31
MECHANICAL BENDING MACHINE FOR PIPES
ITVI930125A0
(en )
1993-07-12
SPIRAL WRAPPING MACHINE FOR METAL TUBE