Document Type and Number:
Japanese Patent JPS5047100
Kind Code:
A
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Application Number:
JP9749373A
Publication Date:
April 26, 1975
Filing Date:
August 30, 1973
Export Citation:
International Classes:
G21F9/34; B09B5/00; B41B13/00; G03G15/00; (IPC1-7): G03G15/00; B41B13/00