A two-stage earth-leakage circuit-breaker as protection against electrocution

IL47800A0Inactive Publication Date: 1975-11-25UNIV BEN GURION RES & DEV AUTHORITY +1
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Patent Information

Application Number
IL47800
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Filing Date
1975-07-25
Publication Date
1975-11-25
Estimated Expiration
Not applicable · inactive patent
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