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Home › Apparatus and method of checking the thickness and uniformity of a coating deposited on an elongated insulating body using a condenser sensor as part of a resonant electrical circuit

Apparatus and method of checking the thickness and uniformity of a coating deposited on an elongated insulating body using a condenser sensor as part of a resonant electrical circuit

US Patent 5418467 · Granted May 23, 1995

Estimated economic value: $803,000 ⓘ

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