Document Type and Number:
Japanese Patent JPS5414480
Kind Code:
Y2
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Application Number:
JP3614473U
Publication Date:
June 14, 1979
Filing Date:
March 27, 1973
Export Citation:
International Classes:
F16K17/38; A62C37/08; A62C37/12; A62C37/20; F16K17/40; (IPC1-7): A62C37/20