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Class Information
Number: 174/26R
Name: Electricity: conductors and insulators > With fluids or vacuum > Conduits, cables and conductors > Impregnated insulation type > Multiple conductor

Sub-classes under this class:

Class Number Class Name Patents
174/26G Gas filled 15

Patents under this class:

Patent Number Title Of Patent Date Issued
7084349 Insulated power cable Aug. 1, 2006
6852412 Fire and thermal insulative wrap Feb. 8, 2005
4994632 Electric cable with laminated tape insulation Feb. 19, 1991
4639544 Pipe-type cable system with electromagnetic field shaper Jan. 27, 1987
4613923 Dielectric fluid Sep. 23, 1986
4602121 Oil-filled electric cable with alternate layers of plastic and paper tape insulation Jul. 22, 1986
4536610 Oil-filled, multi-core cable with at least one conductor differing from others Aug. 20, 1985
4523648 Sheathed, multi-core, oil filled, electric cable with oil duct exterior to the cores Jun. 18, 1985
4491684 Flameproof electric cable impregnated with insulating fluid Jan. 1, 1985
4487991 Fully synthetic taped insulation cables Dec. 11, 1984
4407854 Manufacture of cable cores Oct. 4, 1983
4366770 Apparatus for applying a water repellent substance into a cable core Jan. 4, 1983
4207427 Electrical power cable with stranded insulated wires Jun. 10, 1980
4118593 Process for manufacturing multi-core electric power cables and cables so-produced Oct. 3, 1978

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