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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4829499
Kind Code:
U
Application Number:
JP7226871U
Publication Date:
April 11, 1973
Filing Date:
August 12, 1971
Export Citation:
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International Classes:
B25B7/12; B23D29/02; B26B27/00; (IPC1-7): B25B7/12; B26B27/00