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having wipers movable only in one direction for purpose of selection
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Industry
CPC
H01H67/04
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H67/00
Electrically-operated selector switches
Current Industry
H01H67/04
having wipers movable only in one direction for purpose of selection
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Patents Grants
last 30 patents
Information
Patent Grant
2724747
Patent number
2,724,747
Issue date
Nov 22, 1955
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2701824
Patent number
2,701,824
Issue date
Feb 8, 1955
H01 - BASIC ELECTRIC ELEMENTS