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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4330090
Kind Code:
Y1
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Application Number:
JP6254165U
Publication Date:
December 09, 1968
Filing Date:
July 31, 1965
Export Citation:
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International Classes:
B65H57/00; D01D11/00; (IPC1-7): B65H57/00; D01D11/00