Class 218/102 - With resistor

Subclass of Class 218 - High-voltage switches with arc preventing or extinguishing devices
Definition: Subject matter including a component made of a material
No. of patents: 2
Last issue date: 12/04/2007

Number	Title	Issue Date
7304391	Modified chip attach process and apparatus A method of packaging a die includes reflowing the solder to electrically connect the die to a substrate at a first temperature, cooling the die and substrate to a second temperature, and placing a heated epoxy in contact with the die and the substrate. The method a...	12/04/2007
4048457	Circuit-interrupter grid structure for an oil-break circuit interrupter An oil-type circuit-breaker has an improved grid structure for effecting quick extinction of the arc, which is established and lengthened within the grid structure by the separation of the rod-shaped movable contact downwardly away from the stationary-con...	09/13/1977

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