Electrical lead or cable housed in longitudinal groove - is formed by deformation of wall of suction hose, and may have outer hose or foam casing
DE2951630A1
Vacuum cleaner tube with electrical cable - has conductor wires stored inside space between outer and shaped inner tubes
ZA7803778B
Use of silicon carbide as an addition to cupola furnaces
ZA7803777B
Process for producing cast iron
DE2722255A1
Laminated plastics corrugated tube - used e.g. for conveying warm air to bubble baths, has heat-insulating ply of wound PVC foam strip
DE2713978A1
Pipe and union threaded connection - has chamfered clamping ring pressed by nut against pipe wall to form groove
DE2513014A1
Laminated hose prodn. - with strip laminations wound helically on plastic coated wire support helix at two spaced positions
ES415664A1
Procedure for the manufacture of an interiormed smooth plastic hose and external helicoidal hose with a support spiral. (Machine-translation by Google Translate, not legally binding)
DE2308718A1
LINE BREAKAGE SAFETY VALVE
DE2247554A1
REINFORCED PLASTIC HOSE AND METHOD OF ITS MANUFACTURING
DE2158688A1
PROCEDURE FOR THE SEAT OF A CONNECTING SLEEVE ON A FLEXIBLE HOSE AND AUTOMATIC DEVICE TO LIMIT PULL-UP
