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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57188729
Kind Code:
U
Application Number:
JP7818581U
Publication Date:
November 30, 1982
Filing Date:
May 28, 1981
Export Citation:
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International Classes:
B65H7/14; B65H1/18; B65H3/06; (IPC1-7): B65H1/18; B65H3/06; B65H7/14