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ECHEVARRIA Y CIA E S EN C
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ECHEVARRIA Y CIA E S EN C
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Priority to ES0002866UpriorityCriticalpatent/ES2866Y/en
Publication of ES2866UpublicationCriticalpatent/ES2866U/en
Application grantedgrantedCritical
Publication of ES2866YpublicationCriticalpatent/ES2866Y/en
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Keying Circuit Devices
(AREA)
Abstract
A new double-contact electric current switch, characterized in that the lateral contacts establish the front contact and above the rotating central part, activated by the external key, which establishes a double working contact very insurance. (Machine-translation by Google Translate, not legally binding)
ES0002866U1934-07-311934-07-31
Double contact electrical current switch.
ExpiredES2866Y
(en)