4. Geometrical instruments

John H. Cooper

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Apparatus for applying latex coating to moving fabric

Coating processes – With post-treatment of coating or coating material – Solid treating member or material contacts coating
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Electrical cable coupler with rotatable protective covers

Geometrical instruments
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Magnetic bubble transducer

Static information storage and retrieval – Magnetic bubbles – Detectors
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Net current control device

Electrical transmission or interconnection systems – Anti-induction or coupling to other systems
Patent

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Protective relay circuit for detecting arcing faults on low-volt

Electricity: electrical systems and devices – Safety and protection of systems and devices – Feeder protection in distribution networks
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Profile ID: LFUS-PAI-P-675012

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