NL141588B
(en )
1974-03-15
METHOD OF TEXTURING CONTINUOUS THERMOPLASTIC WIRES.
AT279981B
(en )
1970-03-25
Thermally insulated pipe
NL144698B
(en )
1975-01-15
METHOD AND INSTALLATION FOR VERTICAL DEWATERING OF SOIL.
NL155242B
(en )
1977-12-15
DEVICE FOR THE PURIFICATION OF WATER.
NL149870B
(en )
1976-06-15
APPLIANCE FOR CONTINUOUS HEAT TREATMENT OF CONTINUOUS LENGTHS OF FLOUS MATERIAL.
CH409168A
(en )
1966-03-15
Infrared heater
NL154130B
(en )
1977-08-15
PROCESS OF MANUFACTURE OF A HEATING OR COOLING RADIATOR AND HEATING OR COOLING RADIATOR MANUFACTURED ACCORDING TO THIS PROCESS.
BE668637A
(en )
1965-12-16
Protective element for covering insulating material applied to pipes of heating systems and water pipes.
FR1498845A
(en )
1967-10-20
Water heater
NL141293B
(en )
1974-02-15
DEVICE FOR DETERMINING THE THERMAL CONDUCTIVITY OF GASES.
NL132912C
(en )
1971-12-15
Device for continuously marking wires, rods, strips, pipes and similar elongated objects
CH413153A
(en )
1966-05-15
Infrared heating system
NL148581B
(en )
1976-02-16
DEVICE FOR THE CONTINUOUS MANUFACTURE OF HEAT INSULATING MATERIAL.
NL152306B
(en )
1977-02-15
METHOD AND DEVICE FOR ELECTRIC COVERING OF LOOSE METAL PARTS.
FR1385146A
(en )
1965-01-08
Infra-red electric heater
NL140906B
(en )
1974-01-15
METHOD AND DEVICE FOR THE MANUFACTURE OF LAYERED PANELS.
NL152409B
(en )
1977-02-15
DEVICE FOR APPLYING AND COLD SHRINKING SLEEVES OF INSULATION MATERIAL TO WIRE CONNECTIONS.
NL157420B
(en )
1978-07-17
DEVICE FOR SEALING THE ENDS OF THERMOCOUPLE CABLES.
FR1430376A
(en )
1966-03-04
Improvements to hot water heating systems
CH443822A
(en )
1967-09-15
Process for the external covering and vapor-tight sealing of the insulation of insulated heat transfer pipes and jacket for carrying out this process
NL155360B
(en )
1977-12-15
DEVICE FOR PRODUCING HOT WATER.
AT282881B
(en )
1970-07-10
ROOM HEATING AND HOT WATER HEATING SYSTEM
FR84012E
(en )
1964-11-13
Improvements to hot water heating systems
NL141217B
(en )
1974-02-15
PROCEDURE FOR THE KNINKING OF POLYETHENE
NL140876B
(en )
1974-01-15
PROCEDURE FOR THE KNINKING OF POLYETHENE