Document Type and Number:
Japanese Patent JPS49150230
Kind Code:
U
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Application Number:
JP5086073U
Publication Date:
December 26, 1974
Filing Date:
April 26, 1973
Export Citation:
International Classes:
G03B27/24; B65H29/64; G03G15/00; (IPC1-7): G03B27/24; G03G15/00