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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5760910
Kind Code:
Y2
Application Number:
JP14015777U
Publication Date:
December 25, 1982
Filing Date:
October 15, 1977
Export Citation:
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International Classes:
B25H7/04; B23D77/14; B25H7/00; (IPC1-7): B23D77/14; B25H7/04