knob-and-tube
Englisch
Bedeutung knob-and-tube Bedeutung
Was beudeutet auf Englisch knob-and-tube?
knob-and-tube
adjective
—
Of or pertaining to a type of electrical wiring widely used in North America during the late 19th and early 20th centuries, consisting of insulated conductive copper wire which was affixed by porcelain hardware and protected in vulnerable areas by insulated cloth sleeving.
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