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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03105170
Kind Code:
U
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Application Number:
JP1373890U
Publication Date:
October 31, 1991
Filing Date:
February 16, 1990
Export Citation:
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International Classes:
B65H67/08; B65H69/00; (IPC1-7): B65H69/00; B65H67/08