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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55175020
Kind Code:
U
Application Number:
JP7027379U
Publication Date:
December 15, 1980
Filing Date:
May 25, 1979
Export Citation:
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International Classes:
B23D29/00; B26B17/00; B26B17/02; (IPC1-7): B23D29/00; B26B17/00



 
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