Title:
OSCILLATION CHECKER AND BREAKING DEVICE FOR FEELING EARTHQUAKE UTILIZED OSCILLATION CHECKER
Document Type and Number:
Japanese Patent JPS53116870
Kind Code:
A
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Inventors:
MATSUMOTO HIDEO
Application Number:
JP3137477A
Publication Date:
October 12, 1978
Filing Date:
March 22, 1977
Export Citation:
Assignee:
FUJI KIKO KK
International Classes:
F16K17/36; G01H1/00; G01H1/08; (IPC1-7): F16K17/36; G01H1/08
Domestic Patent References:
| JPS4813081B1 | 1973-04-25 | |||
| JPS4730662B1 |