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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4515039
Kind Code:
Y1
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Application Number:
JP9941365U
Publication Date:
June 24, 1970
Filing Date:
December 06, 1965
Export Citation:
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International Classes:
(IPC1-7): B23B21/00; B23Q5/00; B23Q5/52