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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63180659
Kind Code:
U
Application Number:
JP7176787U
Publication Date:
November 22, 1988
Filing Date:
May 15, 1987
Export Citation:
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International Classes:
B65H29/40; B65H29/52; (IPC1-7): B65H29/40; B65H29/52