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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5275880
Kind Code:
U
Application Number:
JP16271575U
Publication Date:
June 06, 1977
Filing Date:
November 29, 1975
Export Citation:
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International Classes:
B23Q7/04; B24B5/20; B24B41/06; B25J15/00; (IPC1-7): B23Q7/04; B24B5/20; B25J15/00