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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57160879
Kind Code:
U
Application Number:
JP4909081U
Publication Date:
October 08, 1982
Filing Date:
April 03, 1981
Export Citation:
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International Classes:
B65H55/00; B23K9/12; B23K9/133; (IPC1-7): B23K9/12; B65H55/00