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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5621689
Kind Code:
Y2
Application Number:
JP17630777U
Publication Date:
May 22, 1981
Filing Date:
December 29, 1977
Export Citation:
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International Classes:
B65G29/00; B65B35/58; B65G47/248; B65G47/30; B65G47/52; B65G47/84; (IPC1-7): B65G47/84; B65G47/30