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2000-04-10
Submarine pipeline for transport of petroleum products
ITPR920028A0
(en )
1992-06-26
SYSTEM FOR INDUCTION HEATING OF PIPES SUCH AS GAS AND/OR OIL PIPELINES
ITPR920013U1
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1993-12-26
SYSTEM FOR INDUCTION HEATING OF PIPES SUCH AS GAS AND / OR OIL PIPES
PL310396A1
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1995-12-11
Thermally insulated pipeline, method of laying pipes and means for jointing pipe sections together
ITPR920052A0
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1992-12-16
SYSTEM FOR INDUCTION HEATING OF PIPES SUCH AS GAS AND/OR OIL PIPELINES USING ROTARY ELECTRIC GENERATORS.
IT230002Y1
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1999-04-21
SYSTEM FOR INDUCTION HEATING OF PIPES SUCH AS PIPELINES AND / OR OIL PIPES USING ROTARY ELECTRIC GENERATORS.
IT230001Y1
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1999-04-21
OPENABLE INDUCTOR FOR THE HEATING OF PIPES SUCH AS PIPELINES AND / OR OIL PIPES
ITPR920029A0
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1992-06-26
OPENABLE INDUCTOR FOR HEATING PIPES SUCH AS GAS AND/OR OIL PIPELINES
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1994-09-20
Pipe system with pre-insulated pipes and components
IT1261264B
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1996-05-09
PROCEDURE AND DEVICE FOR THE PRODUCTION OF CONNECTION PIPES AND RELATED PIPING.
ITMI922735A0
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1992-11-27
PROCEDURE FOR THE PROTECTIVE COATING OF ALCARBON STEEL PIPES
KR940001410U
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1994-01-03
Gas piping pipe fixture
NO932563D0
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1993-07-14
PROCEDURE FOR PULLING OF PIPE PIPES O.L.
EG21042A
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2000-09-30
Transportation of fluids and gases across suspended pipes
ITMI932234A0
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1993-10-20
PROCEDURE AND EQUIPMENT FOR THE REPAIR OF METALLIC OR SYNTHETIC PIPES FOR GAS OR LIQUIDS
BR9403600A
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1996-09-03
Sealing system for overhead and / or buried pipe supports
KR970024441U
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1997-06-20
Corrosion prevention core of steel pipe fittings
ITFI940091A0
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1994-05-17
METHOD AND DEVICE FOR CONNECTING PIPES OF HYDRAULIC SYSTEMS OR SIMILAR
HU9200202V0
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1992-08-28
Radiator made of steel or plastic pipe coil
KR950009358U
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1995-04-19
Insulation coupling device for insulation of gas pipe
KR950019736U
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1995-07-24
Insulation of heating pipes
FI934534A0
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1993-10-14
Method for lining flues and pipelines
AU6335690A
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1992-03-02
Connector for linear b1/b2 pipe sections for the conveyance of gases or liquids
ES1019205Y
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1992-10-16
INSULATED POSITIONING IRON AND FIXING OF FLOOR HEATING PIPES.
ITMI931315A0
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1993-06-17
SYSTEM AND EQUIPMENT FOR THE INDIRECT HEATING OF WORKING FLUIDS