Document Type and Number:
Japanese Patent JPS4427319
Kind Code:
Y1
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Application Number:
JP3626767U
Publication Date:
November 14, 1969
Filing Date:
May 01, 1967
Export Citation:
International Classes:
E05F15/10; E05F15/20; G08G1/09; H01H35/00; (IPC1-7): H01H35/00; E05F15/10