METHOD AND DEVICE FOR TESTING BREAKER EQUIVALENT

Title:

METHOD AND DEVICE FOR TESTING BREAKER EQUIVALENT

Document Type and Number:

Japanese Patent JPS52142270

Kind Code:

A

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Inventors:

SATOU MINORU
KURASAWA TAKANAO
TAKAHASHI ISAO

Application Number:

JP5914076A

Publication Date:

November 28, 1977

Filing Date:

May 24, 1976

Export Citation:

Assignee:

HITACHI LTD

International Classes:

G01R31/327; G01R31/333; (IPC1-7): G01R31/32

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