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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4916899
Kind Code:
U
Application Number:
JP5688272U
Publication Date:
February 13, 1974
Filing Date:
May 15, 1972
Export Citation:
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International Classes:
B23Q3/154; B24B7/00; B24B41/06; B25B1/00; (IPC1-7): B23Q3/154; B24B7/00; B24B41/06; B25B1/00



 
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