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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6243962
Kind Code:
Y2
Application Number:
JP4265383U
Publication Date:
November 17, 1987
Filing Date:
March 24, 1983
Export Citation:
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International Classes:
B65H18/28; B65H19/18; B65H21/00; (IPC1-7): B65H21/00; B65H19/18