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with bridging contact that is not electrically connected to either line contact in open position of switch
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Industry
CPC
H01H31/14
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H31/00
Air-break switches for high tension without arc-extinguishing or arc-preventing means
Current Industry
H01H31/14
with bridging contact that is not electrically connected to either line contact in open position of switch
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last 30 patents
Information
Patent Grant
1736528
Patent number
1,736,528
Issue date
Nov 19, 1929
H01 - BASIC ELECTRIC ELEMENTS
CPC
H01H31/14
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Patent Grant
