Document Type and Number:
Japanese Patent JPS508142
Kind Code:
B1
Application Number:
JP8342870A
Publication Date:
April 02, 1975
Filing Date:
September 25, 1970
Export Citation:
International Classes:
H01H3/24; F15B7/00; H01H37/38; H01H35/24; (IPC1-7): F15B7/00
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